Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
367 vulnerabilities by TP-Link Systems Inc.
CVE-2026-84941 (GCVE-0-2026-84941)
Vulnerability from nvd – Published: 2026-09-10 23:35 – Updated: 2026-09-11 13:16
VLAI
EPSS
VEX
Title
Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read
Summary
An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 13:10 UTC
CWE
- CWE-611 - Improper restriction of XML external entity reference
Assigner
References
5 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Omada Software Controller (Windows) |
Affected:
0 , < 6.2.14.11
(custom)
|
|
| TP-Link Systems Inc. | Omada Software Controller (Linux) |
Affected:
0 , < 6.2.14.11
(custom)
|
|
| TP-Link Systems Inc. | OC2000 v1 |
Affected:
0 , < 1.41.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC2000 v2 |
Affected:
0 , < 2.26.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC200 v3 |
Affected:
0 , < 3.3.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC220 v1 |
Affected:
0 , < 1.6.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC220 v2 |
Affected:
0 , < 2.5.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC300 v1 |
Affected:
0 , < 1.35.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC400 v1 |
Affected:
0 , < 1.13.11 Build 20260711
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-84941",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-11T13:10:27.244979Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-11T13:16:12.359Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "Omada Software Controller (Windows)",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "6.2.14.11",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "Omada Software Controller (Linux)",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "6.2.14.11",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC2000 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.41.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC2000 v2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "2.26.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC200 v3",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "3.3.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC220 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.6.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC220 v2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "2.5.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC300 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.35.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC400 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.13.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "erikdejong"
},
{
"lang": "en",
"type": "finder",
"value": "mattgsys"
},
{
"lang": "en",
"type": "finder",
"value": "eslam moneer (tohtmosiii)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003eAn information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.\u003c/div\u003e"
}
],
"value": "An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information."
}
],
"impacts": [
{
"capecId": "CAPEC-221",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-221 Data Serialization External Entities Blowup"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-611",
"description": "CWE-611 Improper restriction of XML external entity reference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T23:35:53.023Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/en/download/software/omada-controller"
},
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/us/download/software/omada-controller"
},
{
"tags": [
"patch"
],
"url": "https://www.omadanetworks.com/en/support/download/"
},
{
"tags": [
"patch"
],
"url": "https://www.omadanetworks.com/us/support/download/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://support.omadanetworks.com/en/document/133722/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-84941",
"datePublished": "2026-09-10T23:35:53.023Z",
"dateReserved": "2026-09-02T16:45:11.015Z",
"dateUpdated": "2026-09-11T13:16:12.359Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-17176 (GCVE-0-2026-17176)
Vulnerability from nvd – Published: 2026-09-10 23:14 – Updated: 2026-09-11 14:32
VLAI
EPSS
VEX
Title
OS command injection Vulnerability in Deco BE11000
Summary
An OS
command injection vulnerability in the TDDP module of Deco BE11000 allows an
adjacent network attacker to execute arbitrary commands with root privileges by
sending a crafted UDP packet.
Successful exploitation may lead to complete
device compromise, including unauthorized command execution, modification of
device settings, and loss of confidentiality, integrity, and availability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 14:32 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Deco BE11000 V2 |
Affected:
0 , < 1.3.5 Build 26071712
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-17176",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-11T14:32:22.502230Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-11T14:32:34.104Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"tddp"
],
"product": "Deco BE11000 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.3.5 Build 26071712",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn OS\ncommand injection vulnerability in the TDDP module of Deco BE11000 allows an\nadjacent network attacker to execute arbitrary commands with root privileges by\nsending a crafted UDP packet.\u003c/p\u003e\n\nSuccessful exploitation may lead to complete\ndevice compromise, including unauthorized command execution, modification of\ndevice settings, and loss of confidentiality, integrity, and availability"
}
],
"value": "An OS\ncommand injection vulnerability in the TDDP module of Deco BE11000 allows an\nadjacent network attacker to execute arbitrary commands with root privileges by\nsending a crafted UDP packet.\n\n\n\nSuccessful exploitation may lead to complete\ndevice compromise, including unauthorized command execution, modification of\ndevice settings, and loss of confidentiality, integrity, and availability"
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T23:14:33.974Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-be11000/#Firmware"
},
{
"url": "https://www.tp-link.com/en/support/faq/5293/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "OS command injection Vulnerability in Deco BE11000",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-17176",
"datePublished": "2026-09-10T23:14:33.974Z",
"dateReserved": "2026-07-24T18:24:49.819Z",
"dateUpdated": "2026-09-11T14:32:34.104Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76653 (GCVE-0-2026-76653)
Vulnerability from nvd – Published: 2026-09-10 20:12 – Updated: 2026-09-10 20:27
VLAI
EPSS
VEX
Title
Missing Authentication in VPN Configuration Management in TP-Link TL-MR6400 and Archer MR600
Summary
A missing
authentication vulnerability in the VPN configuration management has been
identified in Archer MR600 (v2, v3 & v5) and TL-MR6400 v8 due to improper access control; a remote unauthenticated attacker
may be able to access and modify VPN configuration information without valid
credentials.
Successful
exploitation may allow a remote unauthenticated attacker to disclose and modify
VPN configuration information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 20:27 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5292/ | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v8 |
Affected:
0 , < 1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR600 |
Affected:
v3 , < MR600(EU)_V3_1.4.0 Build 260827
(custom)
Affected: v2 , < MR600(EU)_V2_1.12.0 Build 2600826 (custom) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76653",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-10T20:27:12.333163Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:27:18.091Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-MR6400 v8",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "Archer MR600",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "MR600(EU)_V3_1.4.0 Build 260827",
"status": "affected",
"version": "v3",
"versionType": "custom"
},
{
"lessThan": "MR600(EU)_V2_1.12.0 Build 2600826",
"status": "affected",
"version": "v2",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jincheng Wang (@winmt) from Nanjing University of Posts and Telecommunications"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan\u003eA missing\nauthentication vulnerability in the VPN configuration management has been\nidentified\u0026nbsp;\u003c/span\u003e\u003cspan\u003ein Archer MR600 (v2, v3 \u0026amp; v5) and TL-MR6400 v8\u003c/span\u003e\u003cspan\u003e\u0026nbsp;\u003c/span\u003e\u003cspan\u003edue to improper access control; a remote unauthenticated attacker\nmay be able to access and modify VPN configuration information without valid\ncredentials.\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\n\n\u003c/p\u003e\u003cp\u003eSuccessful\nexploitation may allow a remote unauthenticated attacker to disclose and modify\nVPN configuration information.\u003c/p\u003e"
}
],
"value": "A missing\nauthentication vulnerability in the VPN configuration management has been\nidentified\u00a0in Archer MR600 (v2, v3 \u0026 v5) and TL-MR6400 v8\u00a0due to improper access control; a remote unauthenticated attacker\nmay be able to access and modify VPN configuration information without valid\ncredentials.\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may allow a remote unauthenticated attacker to disclose and modify\nVPN configuration information."
}
],
"impacts": [
{
"capecId": "CAPEC-126",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-126 Path Traversal"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-126",
"description": "CWE-126",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:12:43.207Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr6400/v8/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5292/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Missing Authentication in VPN Configuration Management in TP-Link TL-MR6400 and Archer MR600",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-76653",
"datePublished": "2026-09-10T20:12:43.207Z",
"dateReserved": "2026-08-19T15:49:30.548Z",
"dateUpdated": "2026-09-10T20:27:18.091Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76652 (GCVE-0-2026-76652)
Vulnerability from nvd – Published: 2026-09-10 20:12 – Updated: 2026-09-10 20:27
VLAI
EPSS
VEX
Title
Authenticated Directory Traversal Vulnerability in File Upload Functionality in TP-Link TL-MR6400 and Archer MR600
Summary
An
authenticated directory traversal vulnerability in file upload functionality has
been identified in Archer MR600 (v2, v3 & v5) and TL-MR6400 v8. Due to insufficient validation of user-supplied file
information, an authenticated remote attacker with access to the affected
upload functionality could upload a specially crafted file and cause it to be
written outside the intended directory.
Successful
exploitation could allow an authenticated remote attacker to write files to
unintended locations, potentially overwriting or modifying files
accessible to the affected service; arbitrary code execution has not
been demonstrated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 20:26 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5292/ | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v8 |
Affected:
0 , < 1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR600 |
Affected:
v3 , < MR600(EU)_V3_1.4.0 Build 260827
(custom)
Affected: v5 , < MR600(EU)_V5_1.9.0 Build 260805 (custom) Affected: v2 , < MR600(EU)_V2_1.12.0 Build 2600826 (custom) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76652",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-10T20:26:30.638965Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:27:00.302Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-MR6400 v8",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "Archer MR600",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "MR600(EU)_V3_1.4.0 Build 260827",
"status": "affected",
"version": "v3",
"versionType": "custom"
},
{
"lessThan": "MR600(EU)_V5_1.9.0 Build 260805",
"status": "affected",
"version": "v5",
"versionType": "custom"
},
{
"lessThan": "MR600(EU)_V2_1.12.0 Build 2600826",
"status": "affected",
"version": "v2",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jincheng Wang (@winmt) from Nanjing University of Posts and Telecommunications"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn\nauthenticated directory traversal vulnerability in file upload functionality has\nbeen identified in Archer MR600 (v2, v3 \u0026amp; v5) and TL-MR6400 v8. Due to insufficient validation of user-supplied file\ninformation, an authenticated remote attacker with access to the affected\nupload functionality could upload a specially crafted file and cause it to be\nwritten outside the intended directory. \u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation could allow an authenticated remote attacker to write files to\nunintended locations, potentially overwriting or\u0026nbsp;modifying\u0026nbsp;files\naccessible to the affected service; arbitrary code execution has not\nbeen\u0026nbsp;demonstrated.\u0026nbsp;\u003c/p\u003e"
}
],
"value": "An\nauthenticated directory traversal vulnerability in file upload functionality has\nbeen identified in Archer MR600 (v2, v3 \u0026 v5) and TL-MR6400 v8. Due to insufficient validation of user-supplied file\ninformation, an authenticated remote attacker with access to the affected\nupload functionality could upload a specially crafted file and cause it to be\nwritten outside the intended directory. \n\n\n\n\n\nSuccessful\nexploitation could allow an authenticated remote attacker to write files to\nunintended locations, potentially overwriting or\u00a0modifying\u00a0files\naccessible to the affected service; arbitrary code execution has not\nbeen\u00a0demonstrated."
}
],
"impacts": [
{
"capecId": "CAPEC-126",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-126 Path Traversal"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:12:50.706Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr6400/v8/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5292/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Authenticated Directory Traversal Vulnerability in File Upload Functionality in TP-Link TL-MR6400 and Archer MR600",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-76652",
"datePublished": "2026-09-10T20:12:50.706Z",
"dateReserved": "2026-08-19T15:49:30.548Z",
"dateUpdated": "2026-09-10T20:27:00.302Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-85384 (GCVE-0-2026-85384)
Vulnerability from nvd – Published: 2026-09-08 18:43 – Updated: 2026-09-10 03:57 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import
Summary
A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.
Successful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 00:00 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | RE210 AC750 |
Affected:
0 , ≤ 3.14.2 Build 141218 Rel.36430n (EU)
(custom)
Affected: 0 , ≤ 3.14.2 Build 171205 Rel.71984n (US) (custom) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-85384",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-09T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T03:57:38.353Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"/usr/bin/httpd"
],
"product": "RE210 AC750",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThanOrEqual": "3.14.2 Build 141218 Rel.36430n (EU)",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.14.2 Build 171205 Rel.71984n (US)",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Michael Ace Bengil (Archan6el)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003c/div\u003e\u003cdiv\u003e\u003ci\u003e\u003c/i\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cspan\u003eA stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the \u003c/span\u003e\u003ccode\u003esplitString\u003c/code\u003e\u003cspan\u003e function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003cdiv\u003eSuccessful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.\u003c/div\u003e\u003c/div\u003e"
}
],
"value": "A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.\n\n\n\n\n\nSuccessful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T18:43:58.166Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"url": "https://www.tp-link.com/en/support/faq/3562/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"unsupported-when-assigned"
],
"title": "Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-85384",
"datePublished": "2026-09-08T18:43:58.166Z",
"dateReserved": "2026-09-03T18:02:10.505Z",
"dateUpdated": "2026-09-10T03:57:38.353Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-81531 (GCVE-0-2026-81531)
Vulnerability from nvd – Published: 2026-09-08 16:53 – Updated: 2026-09-08 17:21
VLAI
EPSS
VEX
Title
Unauthenticated Account Information Disclosure in Multiple Omada Controllers
Summary
An information
disclosure vulnerability has been identified in Omada Controller. An API endpoint intended for Controller initialization
remains accessible after completion and may disclose account-related
information to unauthenticated remote users.
Successful
exploitation may allow an attacker to remote query the affected endpoint that
may facilitate user enumeration and subsequent attacks targeting administrative
accounts.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 17:21 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://support.omadanetworks.com/us/download/sof… | patch |
| https://support.omadanetworks.com/us/document/133567/ | vendor-advisory |
| https://support.omadanetworks.com/en/download/sof… | patch |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link System Inc. | Omada Software Controller |
Affected:
0 , < 6.3.0.44
(custom)
|
|
| TP-Link Systems Inc. | OC200 V1 |
Affected:
0 , < (UN)_V1_1.42.10 Build 20260825
(custom)
|
|
| TP Link Systems Inc. | OC200 v2 |
Affected:
0 , < (UN)_V2_2.27.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc | OC200 v3 |
Affected:
0 , < (UN)_V3_3.4.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc. | OC220 v1 |
Affected:
0 , < (UN)_V1_1.7.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc | OC220 v2 |
Affected:
0 , < (UN)_V2_2.6.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc. | OC300 v1 |
Affected:
0 , < (UN)_V1_1.36.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc. | OC400 v1 |
Affected:
0 , < (UN)_V1_1.14.10 Build 20260825
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-81531",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-08T17:21:39.911958Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T17:21:54.913Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows",
"Linux"
],
"product": "Omada Software Controller",
"vendor": "TP-Link System Inc.",
"versions": [
{
"lessThan": "6.3.0.44",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC200 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.42.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC200 v2",
"vendor": "TP Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V2_2.27.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC200 v3",
"vendor": "TP-Link Systems Inc",
"versions": [
{
"lessThan": "(UN)_V3_3.4.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC220 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.7.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC220 v2",
"vendor": "TP-Link Systems Inc",
"versions": [
{
"lessThan": "(UN)_V2_2.6.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC300 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.36.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC400 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.14.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Joshua Chan, GitHub: https://github.com/popcorn94, Twitter: popc0rn94"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn information\ndisclosure vulnerability has been identified in Omada Controller.\u0026nbsp; An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users.\u0026nbsp;\n\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts.\u003c/p\u003e"
}
],
"value": "An information\ndisclosure vulnerability has been identified in Omada Controller.\u00a0 An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users.\u00a0\n\n\n\n\n\n\nSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts."
}
],
"impacts": [
{
"capecId": "CAPEC-118",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-118 Collect \u0026 Analyze Information"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T16:53:18.786Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/us/download/software/omada-controller/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://support.omadanetworks.com/us/document/133567/"
},
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/en/download/software/omada-controller/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Unauthenticated Account Information Disclosure in Multiple Omada Controllers",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-81531",
"datePublished": "2026-09-08T16:53:18.786Z",
"dateReserved": "2026-08-26T22:31:50.287Z",
"dateUpdated": "2026-09-08T17:21:54.913Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-18330 (GCVE-0-2026-18330)
Vulnerability from nvd – Published: 2026-09-03 22:24 – Updated: 2026-09-04 18:25
VLAI
EPSS
VEX
Title
Hardcoded Shared RSA-1024 Private Key in TP-Link Archer AX55 v4
Summary
A hard-coded
cryptographic key vulnerability exists in the web module of TP-Link Archer
AX55 v4. A LAN attacker who captures an HTTP login session may use the known
shared RSA private key to decrypt the administrator password; the
weakened AES session key further reduces the effort required to
compromise session confidentiality.
Successful
exploitation may disclose the administrator password captured from an HTTP
login session and compromise session confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:39 UTC
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5279/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX55 v4 |
Affected:
0 , < 1.2.1 Build 20260527
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-18330",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-04T17:39:51.418332Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-04T18:25:58.339Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"web"
],
"product": "Archer AX55 v4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.1 Build 20260527",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tianchang Yang and Syed Rafiul Hussain (SyNSec Lab, Penn State University)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA hard-coded\ncryptographic key vulnerability exists in the\u0026nbsp;web module of TP-Link Archer\nAX55 v4. A LAN attacker who captures an HTTP login session may use the known\nshared RSA private key to decrypt the\u0026nbsp;administrator\u0026nbsp;password; the\nweakened AES session key further reduces the effort\u0026nbsp;required\u0026nbsp;to\ncompromise session confidentiality.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may disclose the administrator password captured from an HTTP\nlogin session and compromise session confidentiality.\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "A hard-coded\ncryptographic key vulnerability exists in the\u00a0web module of TP-Link Archer\nAX55 v4. A LAN attacker who captures an HTTP login session may use the known\nshared RSA private key to decrypt the\u00a0administrator\u00a0password; the\nweakened AES session key further reduces the effort\u00a0required\u00a0to\ncompromise session confidentiality.\n\n\n\n\n\nSuccessful\nexploitation may disclose the administrator password captured from an HTTP\nlogin session and compromise session confidentiality."
}
],
"impacts": [
{
"capecId": "CAPEC-117",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-117 Interception"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-321",
"description": "CWE-321 Use of hard-coded cryptographic key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-03T22:24:45.430Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-ax55/v4/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5279/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Hardcoded Shared RSA-1024 Private Key in TP-Link Archer AX55 v4",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-18330",
"datePublished": "2026-09-03T22:24:45.430Z",
"dateReserved": "2026-07-29T20:03:53.524Z",
"dateUpdated": "2026-09-04T18:25:58.339Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-18167 (GCVE-0-2026-18167)
Vulnerability from nvd – Published: 2026-09-03 22:24 – Updated: 2026-09-04 18:25
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in TP-Link Archer AX55 v4
Summary
A
stack-based buffer overflow vulnerability exists in the EasyMesh module of
TP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit
crafted input that causes the easymesh daemon to crash and may potentially
achieve remote code execution on the device.
Successful
exploitation may cause the EasyMesh daemon to crash and may potentially allow
remote code execution when Mesh mode is enabled. This
may result in high impact to the confidentiality, integrity, and availability
of the affected device.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:09 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5279/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX55 v4 |
Affected:
0 , < 1.2.1 Build 20260527
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-18167",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-04T17:09:09.470755Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-04T18:25:53.240Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"easymesh"
],
"product": "Archer AX55 v4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.1 Build 20260527",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tianchang Yang and Syed Rafiul Hussain (SyNSec Lab, Penn State University)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA\nstack-based buffer overflow vulnerability exists in the EasyMesh module of\nTP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit\ncrafted input that causes the easymesh daemon to crash and may potentially\nachieve remote code execution on the device.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may cause the EasyMesh daemon to crash and may potentially allow\nremote code execution when Mesh mode is enabled. This\nmay result in high impact to the confidentiality, integrity, and availability\nof the affected device.\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "A\nstack-based buffer overflow vulnerability exists in the EasyMesh module of\nTP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit\ncrafted input that causes the easymesh daemon to crash and may potentially\nachieve remote code execution on the device.\n\n\n\n\n\nSuccessful\nexploitation may cause the EasyMesh daemon to crash and may potentially allow\nremote code execution when Mesh mode is enabled. This\nmay result in high impact to the confidentiality, integrity, and availability\nof the affected device."
}
],
"impacts": [
{
"capecId": "CAPEC-47",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-47 Buffer Overflow via Parameter Expansion"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-03T22:24:57.369Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-ax55/v4/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5279/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Stack-based buffer overflow in TP-Link Archer AX55 v4",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-18167",
"datePublished": "2026-09-03T22:24:57.369Z",
"dateReserved": "2026-07-28T20:48:04.039Z",
"dateUpdated": "2026-09-04T18:25:53.240Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-75118 (GCVE-0-2026-75118)
Vulnerability from nvd – Published: 2026-08-28 20:31 – Updated: 2026-09-01 14:46
VLAI
EPSS
VEX
Title
http_gdpr_decrypt Pre-Authentication Stack-Based Buffer Overflow
Summary
A pre-authentication stack-based buffer overflow vulnerability exists in the http_gdpr_decrypt function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the /cgi/login endpoint. An adjacent unauthenticated attacker with access to the router's web management interface can trigger memory corruption and potentially achieve arbitrary code execution.
Successful exploitation can overwrite saved control-flow data on the httpd process stack prior to authentication, resulting in a service crash or potential arbitrary code execution in the context of the affected process.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 03:56 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/en/support/faq/5271/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR100 v3.20 |
Affected:
0 , < (EU)_1.3.0 Build 260609
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-75118",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-01T03:56:22.838725Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-01T14:46:29.955Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"/usr/bin/httpd"
],
"product": "TL-MR100 v3.20",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(EU)_1.3.0 Build 260609",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Kylian Eury"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003cdiv\u003eA pre-authentication stack-based buffer overflow vulnerability exists in the \u003ccode\u003ehttp_gdpr_decrypt\u003c/code\u003e function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the \u003ccode\u003e/cgi/login\u003c/code\u003e endpoint. An adjacent unauthenticated attacker with access to the router\u0027s web management interface can trigger memory corruption and potentially achieve arbitrary code execution.\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\n\u003cdiv\u003eSuccessful exploitation can overwrite saved control-flow data on the \u003ccode\u003ehttpd\u003c/code\u003e process stack prior to authentication, resulting in a service crash or potential arbitrary code execution in the context of the affected process.\u003c/div\u003e"
}
],
"value": "A pre-authentication stack-based buffer overflow vulnerability exists in the http_gdpr_decrypt function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the /cgi/login endpoint. An adjacent unauthenticated attacker with access to the router\u0027s web management interface can trigger memory corruption and potentially achieve arbitrary code execution.\n\n\n\n\n\n\n\nSuccessful exploitation can overwrite saved control-flow data on the httpd process stack prior to authentication, resulting in a service crash or potential arbitrary code execution in the context of the affected process."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T20:31:03.977Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr100/v3.20/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/en/support/faq/5271/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "http_gdpr_decrypt Pre-Authentication Stack-Based Buffer Overflow",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-75118",
"datePublished": "2026-08-28T20:31:03.977Z",
"dateReserved": "2026-08-17T18:18:43.498Z",
"dateUpdated": "2026-09-01T14:46:29.955Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76784 (GCVE-0-2026-76784)
Vulnerability from nvd – Published: 2026-08-26 17:47 – Updated: 2026-08-26 18:50
VLAI
EPSS
VEX
Title
Insufficient Cryptographic Protections in Local Device Communication Protocol on Multiple TP-Link Kasa Smart Home Devices
Summary
Multiple
TP-Link Kasa smart home devices contain insufficient cryptographic protections
in the local device communication protocol. An adjacent network attacker may
intercept, replay or forge locally exchanged control messages, potentially
resulting in unauthorized device control.
Successful
exploitation could allow an attacker to manipulate the operational state of an
affected device, resulting in unauthorized state changes, disruption of normal
device functionality or a denial-of-service condition.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 18:43 UTC
CWE
- CWE-325 - Missing Cryptographic Step
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/ | patch |
| https://www.tp-link.com/en/support/download/ | patch |
| https://www.tp-link.com/in/support/download/ | patch |
| https://www.tp-link.com/us/support/faq/5267/ | vendor-advisory |
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | HS103P3 / HS103P4 v5 |
Affected:
0 , < 1.1.3 Build 250908 Rel.112508
(custom)
|
|
| TP-Link Systems Inc. | EP10 |
Affected:
0 , < 1.1.1 Build 250908 Rel.112508
(custom)
|
|
| TP-Link Systems Inc. | EP25 V2 |
Affected:
0 , < 1.0.3 Build 240529 Rel.145252
(custom)
|
|
| TP-Link Systems Inc. | HS300 V2 |
Affected:
0 , < 1.1.2 Build 241220 Rel.171333
(custom)
|
|
| TP-Link Systems Inc. | KP303 V2 |
Affected:
0 , < 1.1.2 Build 241220 Rel.173321
(custom)
|
|
| TP-Link Systems Inc. | EP40A |
Affected:
0 , < 1.1.1 Build 250908 Rel.112526
(custom)
|
|
| TP-Link Systems Inc. | KP125MP2 / KP125MP4 |
Affected:
0 , < 1.2.5 Build 241213 Rel.172504
(custom)
|
|
| TP-Link Systems Inc. | KP115 |
Affected:
0 , < 1.1.1 Build 250908 Rel.112945
(custom)
|
|
| TP-Link Systems Inc. | KS225 |
Affected:
0 , < 1.1.1 Build 240626 Rel.175125
(custom)
|
|
| TP-Link Systems Inc. | EP40M |
Affected:
0 , < 1.1.0 Build 240415 Rel.171219
(custom)
|
|
| TP-Link Systems Inc. | KS205 |
Affected:
0 , < 1.1.1 Build 240724 Rel.105920
(custom)
|
|
| TP-Link Systems Inc. | KS240 |
Affected:
0 , < 1.0.6 Build 240122 Rel.160100
(custom)
|
|
| TP-Link Systems Inc. | ES20M |
Affected:
0 , < 1.1.6 Build 250522 Rel.210254
(custom)
|
|
| TP-Link Systems Inc. | KS220M |
Affected:
0 , < 1.1.6 Build 250522 Rel.210254
(custom)
|
|
| TP-Link Systems Inc. | KP200 V3 |
Affected:
0 , < 1.1.0 Build 250225 Rel.171724
(custom)
|
|
| TP-Link Systems Inc. | HS200 V5.26 |
Affected:
0 , < 1.0.3 Build 240723 Rel.192622
(custom)
|
|
| TP-Link Systems Inc. | HS220-LA(US) 6.6 / HS220-BL(US) 6.6 |
Affected:
0 , < 1.0.3 Build 240723 Rel.192630
(custom)
|
|
| TP-Link Systems Inc. | HS220 V3.26 |
Affected:
0 , < 1.1.1 Build 240802 Rel.094131
(custom)
|
|
| TP-Link Systems Inc. | HS220-LA(US) 4.6 / HS220-BL(US) 4.6 |
Affected:
0 , < 1.1.1 Build 240802 Rel.094142
(custom)
|
|
| TP-Link Systems Inc. | KL125 |
Affected:
0 , < 1.1.1 Build 260710 Rel.082646
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76784",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-26T18:43:28.394552Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-26T18:50:19.860Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "HS103P3 / HS103P4 v5",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.3 Build 250908 Rel.112508",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP10",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 250908 Rel.112508",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP25 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.3 Build 240529 Rel.145252",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS300 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.2 Build 241220 Rel.171333",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP303 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.2 Build 241220 Rel.173321",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP40A",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 250908 Rel.112526",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP125MP2 / KP125MP4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.5 Build 241213 Rel.172504",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP115",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 250908 Rel.112945",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS225",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240626 Rel.175125",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP40M",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.0 Build 240415 Rel.171219",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS205",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240724 Rel.105920",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS240",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.6 Build 240122 Rel.160100",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "ES20M",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.6 Build 250522 Rel.210254",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS220M",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.6 Build 250522 Rel.210254",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP200 V3",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.0 Build 250225 Rel.171724",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS200 V5.26",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.3 Build 240723 Rel.192622",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS220-LA(US) 6.6 / HS220-BL(US) 6.6",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.3 Build 240723 Rel.192630",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS220 V3.26",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240802 Rel.094131",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS220-LA(US) 4.6 / HS220-BL(US) 4.6",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240802 Rel.094142",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KL125",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 260710 Rel.082646",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Priyanka Rushikesh Chaudhary (Research Scholar, CSIS Department, BITS Pilani, Hyderabad Campus, India), Rajib Ranjan Maiti (Associate Professor, CSIS Department, BITS Pilani, Hyderabad Campus, India)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eMultiple\nTP-Link Kasa smart home devices contain insufficient cryptographic protections\nin the local device communication protocol. An adjacent network attacker may\nintercept, replay or forge locally exchanged control messages, potentially\nresulting in unauthorized device control. \u003c/p\u003e\u003cp\u003e\n\n\u003c/p\u003e\u003cp\u003eSuccessful\nexploitation could allow an attacker to manipulate the operational state of an\naffected device, resulting in unauthorized state changes, disruption of normal\ndevice functionality or a denial-of-service condition.\u003c/p\u003e"
}
],
"value": "Multiple\nTP-Link Kasa smart home devices contain insufficient cryptographic protections\nin the local device communication protocol. An adjacent network attacker may\nintercept, replay or forge locally exchanged control messages, potentially\nresulting in unauthorized device control. \n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation could allow an attacker to manipulate the operational state of an\naffected device, resulting in unauthorized state changes, disruption of normal\ndevice functionality or a denial-of-service condition."
}
],
"impacts": [
{
"capecId": "CAPEC-594",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-594 Traffic Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-325",
"description": "CWE-325: Missing Cryptographic Step",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-26T17:47:54.278Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/in/support/download/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5267/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Insufficient Cryptographic Protections in Local Device Communication Protocol on Multiple TP-Link Kasa Smart Home Devices",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-76784",
"datePublished": "2026-08-26T17:47:54.278Z",
"dateReserved": "2026-08-19T17:32:21.874Z",
"dateUpdated": "2026-08-26T18:50:19.860Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-78541 (GCVE-0-2026-78541)
Vulnerability from nvd – Published: 2026-08-24 18:26 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
Command Injection in Parent Control of TP-Link Archer BE3600 v1
Summary
A stored OS
command injection vulnerability exists in the parent-control module of TP-Link
Archer BE3600 V1. An authenticated adjacent attacker with administrative access
may store a crafted profile name containing shell metacharacters, which is
later processed unsafely during daily cloud report generation and may result in
arbitrary command execution.
Successful
exploitation may allow command execution on the affected device with potential
impact to device confidentiality, integrity, and availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5264/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer BE3600 v1 |
Affected:
0 , < 1.2.6 Build 20260617
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-78541",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-25T03:56:57.446Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"parent-control"
],
"product": "Archer BE3600 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.6 Build 20260617",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sungmin Kang (rauzn), JeroScope"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA stored OS\ncommand injection vulnerability exists in the parent-control module of TP-Link\nArcher BE3600 V1. An authenticated adjacent attacker with administrative access\nmay store a crafted profile name containing shell metacharacters, which is\nlater processed unsafely during daily cloud report generation and may result in\narbitrary command execution.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may allow command execution on the affected device with potential\nimpact to device confidentiality, integrity, and availability.\u003c/p\u003e"
}
],
"value": "A stored OS\ncommand injection vulnerability exists in the parent-control module of TP-Link\nArcher BE3600 V1. An authenticated adjacent attacker with administrative access\nmay store a crafted profile name containing shell metacharacters, which is\nlater processed unsafely during daily cloud report generation and may result in\narbitrary command execution.\n\n\n\n\n\nSuccessful\nexploitation may allow command execution on the affected device with potential\nimpact to device confidentiality, integrity, and availability."
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T18:26:11.670Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be3600/v1.26/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5264/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Command Injection in Parent Control of TP-Link Archer BE3600 v1",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-78541",
"datePublished": "2026-08-24T18:26:11.670Z",
"dateReserved": "2026-08-24T17:49:50.653Z",
"dateUpdated": "2026-08-25T03:56:57.446Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-9254 (GCVE-0-2026-9254)
Vulnerability from nvd – Published: 2026-08-24 17:25 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices
Summary
An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.
Successful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer BE800 V1 |
Affected:
0 , < 1.4.2 Build 260708
(custom)
|
|
| TP-Link Systems Inc. | Archer BE3600 V1 |
Affected:
0 , < 1.2.6 Build 20260617
(custom)
|
|
| TP-Link Systems Inc. | Archer AX75 V1 |
Affected:
0 , < 1.1.6 Build 260716
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-9254",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-25T03:56:51.934Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"parent control"
],
"product": "Archer BE800 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.4.2 Build 260708",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"modules": [
"parent control"
],
"product": "Archer BE3600 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.6 Build 20260617",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"modules": [
"parent control"
],
"product": "Archer AX75 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.6 Build 260716",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sean Lagan, UploadSecurity"
},
{
"lang": "en",
"type": "finder",
"value": "Sungmin Kang (rauzn), JeroScope"
},
{
"lang": "en",
"type": "finder",
"value": "Sergio Medeiros (grumpz)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003eAn unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.\u003c/div\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cdiv\u003eSuccessful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic.\u003c/div\u003e"
}
],
"value": "An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.\n\n\n\n\n\n\nSuccessful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic."
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T17:25:30.486Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/kr/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-ax75/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-ax75/v1/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5264/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-9254",
"datePublished": "2026-08-24T17:25:30.486Z",
"dateReserved": "2026-05-21T20:23:27.422Z",
"dateUpdated": "2026-08-25T03:56:51.934Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-16348 (GCVE-0-2026-16348)
Vulnerability from nvd – Published: 2026-08-24 17:25 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
Command Injection Vulnerability in VPN connection of Archer BE800
Summary
An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.
Successful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5264/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer BE800 v1 |
Affected:
0 , < 1.4.2 Build 260708
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-16348",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-25T03:56:53.071Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"vpn connection"
],
"product": "Archer BE800 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.4.2 Build 260708",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sean Lagan, UploadSecurity"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003cdiv\u003eAn authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.\u0026nbsp;\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eSuccessful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.\u003c/div\u003e\u003c/div\u003e"
}
],
"value": "An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.\u00a0\n\n\n\n\nSuccessful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices."
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T17:25:46.598Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5264/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Command Injection Vulnerability in VPN connection of Archer BE800",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-16348",
"datePublished": "2026-08-24T17:25:46.598Z",
"dateReserved": "2026-07-20T21:48:41.382Z",
"dateUpdated": "2026-08-25T03:56:53.071Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-15469 (GCVE-0-2026-15469)
Vulnerability from nvd – Published: 2026-08-24 16:32 – Updated: 2026-08-24 18:00
VLAI
EPSS
VEX
Title
Hard-coded Mesh Group Private Key in TP-Link Deco XE75, XE5300, and WE10800
Summary
The use of
hard-coded cryptographic key vulnerability has been identified in the mesh
functionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.
A shared RSA-512 mesh group private key is present in the affected
firmware and is used by the mesh protocol for node authentication. An attacker who obtains the firmware image
and has local network access may be able to authenticate as a mesh node without
possessing a device-specific credential.
Successful
exploitation may allow an unauthenticated adjacent attacker to impersonate a
trusted mesh node and bypass mesh node authentication, which may permit unauthorized
changes to device or mesh configuration, affecting confidentiality, integrity
and availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 17:25 UTC
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Deco XE75 v3 / XE5300 v3.6/ WE10800 v3.6 |
Affected:
0 , < 1.5.0 Build 20260603
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-15469",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T17:25:18.245788Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T17:25:22.871Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"mesh"
],
"product": "Deco XE75 v3 / XE5300 v3.6/ WE10800 v3.6",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.5.0 Build 20260603",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Junsung Ahn"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe use of\nhard-coded cryptographic key vulnerability has been identified in the mesh\nfunctionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.\u0026nbsp;\nA shared RSA-512 mesh group private key is present in the affected\nfirmware and is used by the mesh protocol for node authentication.\u0026nbsp; An attacker who obtains the firmware image\nand has local network access may be able to authenticate as a mesh node without\npossessing a device-specific credential.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may allow an unauthenticated adjacent attacker to impersonate a\ntrusted mesh node and bypass mesh node authentication, which may permit unauthorized\nchanges to device or mesh configuration, affecting confidentiality, integrity\nand availability.\u003c/p\u003e"
}
],
"value": "The use of\nhard-coded cryptographic key vulnerability has been identified in the mesh\nfunctionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.\u00a0\nA shared RSA-512 mesh group private key is present in the affected\nfirmware and is used by the mesh protocol for node authentication.\u00a0 An attacker who obtains the firmware image\nand has local network access may be able to authenticate as a mesh node without\npossessing a device-specific credential.\n\n\n\n\n\nSuccessful\nexploitation may allow an unauthenticated adjacent attacker to impersonate a\ntrusted mesh node and bypass mesh node authentication, which may permit unauthorized\nchanges to device or mesh configuration, affecting confidentiality, integrity\nand availability."
}
],
"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-115 Authentication Bypass"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-321",
"description": "CWE-321 Use of hard-coded cryptographic key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T18:00:49.583Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-xe75/v3.60/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/deco-xe75/v3.60/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-xe5300/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-we10800/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5263/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Hard-coded Mesh Group Private Key in TP-Link Deco XE75, XE5300, and WE10800",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-15469",
"datePublished": "2026-08-24T16:32:12.573Z",
"dateReserved": "2026-07-10T22:04:23.852Z",
"dateUpdated": "2026-08-24T18:00:49.583Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-17252 (GCVE-0-2026-17252)
Vulnerability from nvd – Published: 2026-08-21 17:16 – Updated: 2026-09-03 23:30
VLAI
EPSS
VEX
Title
Unauthenticated Denial of Service via Composed HTTP Parsing and Stack-Based Out-of-Bounds Write Vulnerability in TL-MR6400 Web Management Interface
Summary
A
stack-based out-of-bounds write vulnerability exists in the login request
handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability
by sending a specially crafted malformed HTTP request.
Successful
exploitation may cause the web service process to crash, resulting in a
denial-of-service condition and temporary loss of access to the router's web
management interface.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 17:38 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/tw/support/download/tl-mr… | patch |
| https://www.tp-link.com/us/support/faq/5259/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v7.0 |
Affected:
0 , < 1.9.0 Build 260714
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-17252",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-21T17:38:28.929657Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-21T17:38:36.456Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "TL-MR6400 v7.0",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.9.0 Build 260714",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Fabian Weber from CODE WHITE GmbH"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA\nstack-based out-of-bounds write vulnerability exists in the login request\nhandling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability\nby sending a specially crafted malformed HTTP request. \u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may cause the web service process to crash, resulting in a\ndenial-of-service condition and temporary loss of access to the router\u0027s web\nmanagement interface.\u003c/p\u003e"
}
],
"value": "A\nstack-based out-of-bounds write vulnerability exists in the login request\nhandling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability\nby sending a specially crafted malformed HTTP request. \n\n\n\n\n\nSuccessful\nexploitation may cause the web service process to crash, resulting in a\ndenial-of-service condition and temporary loss of access to the router\u0027s web\nmanagement interface."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-03T23:30:17.745Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr6400/v7/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/tw/support/download/tl-mr6400/v7/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5259/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Unauthenticated Denial of Service via Composed HTTP Parsing and Stack-Based Out-of-Bounds Write Vulnerability in TL-MR6400 Web Management Interface",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-17252",
"datePublished": "2026-08-21T17:16:51.552Z",
"dateReserved": "2026-07-24T22:03:13.178Z",
"dateUpdated": "2026-09-03T23:30:17.745Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-17251 (GCVE-0-2026-17251)
Vulnerability from nvd – Published: 2026-08-21 17:16 – Updated: 2026-08-21 17:40
VLAI
EPSS
VEX
Title
Unauthenticated Denial of Service via Null Pointer Dereference in HTTP Request Parsing
Summary
A NULL
pointer dereference vulnerability exists in the HTTP request parsing
functionality of
TL-MR6400 v7. An unauthenticated remote attacker can
trigger the vulnerability by sending a specially crafted HTTP request
containing a malformed session cookie header.
Successful
exploitation may cause the HTTP service process to crash, resulting in a
denial-of-service condition and temporary loss of management or CGI
functionality until service recovery.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 17:40 UTC
CWE
- CWE-476 - NULL pointer dereference
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/tw/support/download/tl-mr… | patch |
| https://www.tp-link.com/us/support/faq/5259/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v7.0 |
Affected:
0 , < 1.9.0 Build 260714
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-17251",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-21T17:40:25.485077Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-21T17:40:36.098Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-MR6400 v7.0",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.9.0 Build 260714",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Rui Cheng Yu (Hina)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA NULL\npointer dereference vulnerability exists in the HTTP request parsing\nfunctionality of\u0026nbsp;\nTL-MR6400 v7. An unauthenticated remote attacker can\ntrigger the vulnerability by sending a specially crafted HTTP request\ncontaining a malformed session cookie header. \u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may cause the HTTP service process to crash, resulting in a\ndenial-of-service condition and temporary loss of management or CGI\nfunctionality until service recovery.\u003c/p\u003e"
}
],
"value": "A NULL\npointer dereference vulnerability exists in the HTTP request parsing\nfunctionality of\u00a0\nTL-MR6400 v7. An unauthenticated remote attacker can\ntrigger the vulnerability by sending a specially crafted HTTP request\ncontaining a malformed session cookie header. \n\n\n\n\n\nSuccessful\nexploitation may cause the HTTP service process to crash, resulting in a\ndenial-of-service condition and temporary loss of management or CGI\nfunctionality until service recovery."
}
],
"impacts": [
{
"capecId": "CAPEC-135",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-135 Format String Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL pointer dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-21T17:16:45.791Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr6400/v7/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/tw/support/download/tl-mr6400/v7/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5259/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Unauthenticated Denial of Service via Null Pointer Dereference in HTTP Request Parsing",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-17251",
"datePublished": "2026-08-21T17:16:45.791Z",
"dateReserved": "2026-07-24T22:03:11.872Z",
"dateUpdated": "2026-08-21T17:40:36.098Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-84941 (GCVE-0-2026-84941)
Vulnerability from cvelistv5 – Published: 2026-09-10 23:35 – Updated: 2026-09-11 13:16
VLAI
EPSS
VEX
Title
Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read
Summary
An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 13:10 UTC
CWE
- CWE-611 - Improper restriction of XML external entity reference
Assigner
References
5 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Omada Software Controller (Windows) |
Affected:
0 , < 6.2.14.11
(custom)
|
|
| TP-Link Systems Inc. | Omada Software Controller (Linux) |
Affected:
0 , < 6.2.14.11
(custom)
|
|
| TP-Link Systems Inc. | OC2000 v1 |
Affected:
0 , < 1.41.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC2000 v2 |
Affected:
0 , < 2.26.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC200 v3 |
Affected:
0 , < 3.3.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC220 v1 |
Affected:
0 , < 1.6.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC220 v2 |
Affected:
0 , < 2.5.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC300 v1 |
Affected:
0 , < 1.35.11 Build 20260711
(custom)
|
|
| TP-Link Systems Inc. | OC400 v1 |
Affected:
0 , < 1.13.11 Build 20260711
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-84941",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-11T13:10:27.244979Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-11T13:16:12.359Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "Omada Software Controller (Windows)",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "6.2.14.11",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "Omada Software Controller (Linux)",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "6.2.14.11",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC2000 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.41.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC2000 v2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "2.26.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC200 v3",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "3.3.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC220 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.6.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC220 v2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "2.5.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC300 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.35.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Omada Controller"
],
"product": "OC400 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.13.11 Build 20260711",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "erikdejong"
},
{
"lang": "en",
"type": "finder",
"value": "mattgsys"
},
{
"lang": "en",
"type": "finder",
"value": "eslam moneer (tohtmosiii)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003eAn information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.\u003c/div\u003e"
}
],
"value": "An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information."
}
],
"impacts": [
{
"capecId": "CAPEC-221",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-221 Data Serialization External Entities Blowup"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-611",
"description": "CWE-611 Improper restriction of XML external entity reference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T23:35:53.023Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/en/download/software/omada-controller"
},
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/us/download/software/omada-controller"
},
{
"tags": [
"patch"
],
"url": "https://www.omadanetworks.com/en/support/download/"
},
{
"tags": [
"patch"
],
"url": "https://www.omadanetworks.com/us/support/download/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://support.omadanetworks.com/en/document/133722/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-84941",
"datePublished": "2026-09-10T23:35:53.023Z",
"dateReserved": "2026-09-02T16:45:11.015Z",
"dateUpdated": "2026-09-11T13:16:12.359Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-17176 (GCVE-0-2026-17176)
Vulnerability from cvelistv5 – Published: 2026-09-10 23:14 – Updated: 2026-09-11 14:32
VLAI
EPSS
VEX
Title
OS command injection Vulnerability in Deco BE11000
Summary
An OS
command injection vulnerability in the TDDP module of Deco BE11000 allows an
adjacent network attacker to execute arbitrary commands with root privileges by
sending a crafted UDP packet.
Successful exploitation may lead to complete
device compromise, including unauthorized command execution, modification of
device settings, and loss of confidentiality, integrity, and availability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 14:32 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Deco BE11000 V2 |
Affected:
0 , < 1.3.5 Build 26071712
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-17176",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-11T14:32:22.502230Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-11T14:32:34.104Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"tddp"
],
"product": "Deco BE11000 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.3.5 Build 26071712",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn OS\ncommand injection vulnerability in the TDDP module of Deco BE11000 allows an\nadjacent network attacker to execute arbitrary commands with root privileges by\nsending a crafted UDP packet.\u003c/p\u003e\n\nSuccessful exploitation may lead to complete\ndevice compromise, including unauthorized command execution, modification of\ndevice settings, and loss of confidentiality, integrity, and availability"
}
],
"value": "An OS\ncommand injection vulnerability in the TDDP module of Deco BE11000 allows an\nadjacent network attacker to execute arbitrary commands with root privileges by\nsending a crafted UDP packet.\n\n\n\nSuccessful exploitation may lead to complete\ndevice compromise, including unauthorized command execution, modification of\ndevice settings, and loss of confidentiality, integrity, and availability"
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T23:14:33.974Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-be11000/#Firmware"
},
{
"url": "https://www.tp-link.com/en/support/faq/5293/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "OS command injection Vulnerability in Deco BE11000",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-17176",
"datePublished": "2026-09-10T23:14:33.974Z",
"dateReserved": "2026-07-24T18:24:49.819Z",
"dateUpdated": "2026-09-11T14:32:34.104Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76652 (GCVE-0-2026-76652)
Vulnerability from cvelistv5 – Published: 2026-09-10 20:12 – Updated: 2026-09-10 20:27
VLAI
EPSS
VEX
Title
Authenticated Directory Traversal Vulnerability in File Upload Functionality in TP-Link TL-MR6400 and Archer MR600
Summary
An
authenticated directory traversal vulnerability in file upload functionality has
been identified in Archer MR600 (v2, v3 & v5) and TL-MR6400 v8. Due to insufficient validation of user-supplied file
information, an authenticated remote attacker with access to the affected
upload functionality could upload a specially crafted file and cause it to be
written outside the intended directory.
Successful
exploitation could allow an authenticated remote attacker to write files to
unintended locations, potentially overwriting or modifying files
accessible to the affected service; arbitrary code execution has not
been demonstrated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 20:26 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5292/ | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v8 |
Affected:
0 , < 1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR600 |
Affected:
v3 , < MR600(EU)_V3_1.4.0 Build 260827
(custom)
Affected: v5 , < MR600(EU)_V5_1.9.0 Build 260805 (custom) Affected: v2 , < MR600(EU)_V2_1.12.0 Build 2600826 (custom) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76652",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-10T20:26:30.638965Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:27:00.302Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-MR6400 v8",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "Archer MR600",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "MR600(EU)_V3_1.4.0 Build 260827",
"status": "affected",
"version": "v3",
"versionType": "custom"
},
{
"lessThan": "MR600(EU)_V5_1.9.0 Build 260805",
"status": "affected",
"version": "v5",
"versionType": "custom"
},
{
"lessThan": "MR600(EU)_V2_1.12.0 Build 2600826",
"status": "affected",
"version": "v2",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jincheng Wang (@winmt) from Nanjing University of Posts and Telecommunications"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn\nauthenticated directory traversal vulnerability in file upload functionality has\nbeen identified in Archer MR600 (v2, v3 \u0026amp; v5) and TL-MR6400 v8. Due to insufficient validation of user-supplied file\ninformation, an authenticated remote attacker with access to the affected\nupload functionality could upload a specially crafted file and cause it to be\nwritten outside the intended directory. \u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation could allow an authenticated remote attacker to write files to\nunintended locations, potentially overwriting or\u0026nbsp;modifying\u0026nbsp;files\naccessible to the affected service; arbitrary code execution has not\nbeen\u0026nbsp;demonstrated.\u0026nbsp;\u003c/p\u003e"
}
],
"value": "An\nauthenticated directory traversal vulnerability in file upload functionality has\nbeen identified in Archer MR600 (v2, v3 \u0026 v5) and TL-MR6400 v8. Due to insufficient validation of user-supplied file\ninformation, an authenticated remote attacker with access to the affected\nupload functionality could upload a specially crafted file and cause it to be\nwritten outside the intended directory. \n\n\n\n\n\nSuccessful\nexploitation could allow an authenticated remote attacker to write files to\nunintended locations, potentially overwriting or\u00a0modifying\u00a0files\naccessible to the affected service; arbitrary code execution has not\nbeen\u00a0demonstrated."
}
],
"impacts": [
{
"capecId": "CAPEC-126",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-126 Path Traversal"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:12:50.706Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr6400/v8/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5292/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Authenticated Directory Traversal Vulnerability in File Upload Functionality in TP-Link TL-MR6400 and Archer MR600",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-76652",
"datePublished": "2026-09-10T20:12:50.706Z",
"dateReserved": "2026-08-19T15:49:30.548Z",
"dateUpdated": "2026-09-10T20:27:00.302Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76653 (GCVE-0-2026-76653)
Vulnerability from cvelistv5 – Published: 2026-09-10 20:12 – Updated: 2026-09-10 20:27
VLAI
EPSS
VEX
Title
Missing Authentication in VPN Configuration Management in TP-Link TL-MR6400 and Archer MR600
Summary
A missing
authentication vulnerability in the VPN configuration management has been
identified in Archer MR600 (v2, v3 & v5) and TL-MR6400 v8 due to improper access control; a remote unauthenticated attacker
may be able to access and modify VPN configuration information without valid
credentials.
Successful
exploitation may allow a remote unauthenticated attacker to disclose and modify
VPN configuration information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 20:27 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5292/ | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v8 |
Affected:
0 , < 1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR600 |
Affected:
v3 , < MR600(EU)_V3_1.4.0 Build 260827
(custom)
Affected: v2 , < MR600(EU)_V2_1.12.0 Build 2600826 (custom) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76653",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-10T20:27:12.333163Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:27:18.091Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "TL-MR6400 v8",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "Archer MR600",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "MR600(EU)_V3_1.4.0 Build 260827",
"status": "affected",
"version": "v3",
"versionType": "custom"
},
{
"lessThan": "MR600(EU)_V2_1.12.0 Build 2600826",
"status": "affected",
"version": "v2",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jincheng Wang (@winmt) from Nanjing University of Posts and Telecommunications"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan\u003eA missing\nauthentication vulnerability in the VPN configuration management has been\nidentified\u0026nbsp;\u003c/span\u003e\u003cspan\u003ein Archer MR600 (v2, v3 \u0026amp; v5) and TL-MR6400 v8\u003c/span\u003e\u003cspan\u003e\u0026nbsp;\u003c/span\u003e\u003cspan\u003edue to improper access control; a remote unauthenticated attacker\nmay be able to access and modify VPN configuration information without valid\ncredentials.\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\n\n\u003c/p\u003e\u003cp\u003eSuccessful\nexploitation may allow a remote unauthenticated attacker to disclose and modify\nVPN configuration information.\u003c/p\u003e"
}
],
"value": "A missing\nauthentication vulnerability in the VPN configuration management has been\nidentified\u00a0in Archer MR600 (v2, v3 \u0026 v5) and TL-MR6400 v8\u00a0due to improper access control; a remote unauthenticated attacker\nmay be able to access and modify VPN configuration information without valid\ncredentials.\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may allow a remote unauthenticated attacker to disclose and modify\nVPN configuration information."
}
],
"impacts": [
{
"capecId": "CAPEC-126",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-126 Path Traversal"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-126",
"description": "CWE-126",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T20:12:43.207Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr6400/v8/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5292/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Missing Authentication in VPN Configuration Management in TP-Link TL-MR6400 and Archer MR600",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-76653",
"datePublished": "2026-09-10T20:12:43.207Z",
"dateReserved": "2026-08-19T15:49:30.548Z",
"dateUpdated": "2026-09-10T20:27:18.091Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-85384 (GCVE-0-2026-85384)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:43 – Updated: 2026-09-10 03:57 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import
Summary
A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.
Successful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 00:00 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | RE210 AC750 |
Affected:
0 , ≤ 3.14.2 Build 141218 Rel.36430n (EU)
(custom)
Affected: 0 , ≤ 3.14.2 Build 171205 Rel.71984n (US) (custom) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-85384",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-09T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T03:57:38.353Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"/usr/bin/httpd"
],
"product": "RE210 AC750",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThanOrEqual": "3.14.2 Build 141218 Rel.36430n (EU)",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.14.2 Build 171205 Rel.71984n (US)",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Michael Ace Bengil (Archan6el)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003c/div\u003e\u003cdiv\u003e\u003ci\u003e\u003c/i\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cspan\u003eA stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the \u003c/span\u003e\u003ccode\u003esplitString\u003c/code\u003e\u003cspan\u003e function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003cdiv\u003eSuccessful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.\u003c/div\u003e\u003c/div\u003e"
}
],
"value": "A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution.\n\n\n\n\n\nSuccessful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T18:43:58.166Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"url": "https://www.tp-link.com/en/support/faq/3562/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"unsupported-when-assigned"
],
"title": "Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-85384",
"datePublished": "2026-09-08T18:43:58.166Z",
"dateReserved": "2026-09-03T18:02:10.505Z",
"dateUpdated": "2026-09-10T03:57:38.353Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-81531 (GCVE-0-2026-81531)
Vulnerability from cvelistv5 – Published: 2026-09-08 16:53 – Updated: 2026-09-08 17:21
VLAI
EPSS
VEX
Title
Unauthenticated Account Information Disclosure in Multiple Omada Controllers
Summary
An information
disclosure vulnerability has been identified in Omada Controller. An API endpoint intended for Controller initialization
remains accessible after completion and may disclose account-related
information to unauthenticated remote users.
Successful
exploitation may allow an attacker to remote query the affected endpoint that
may facilitate user enumeration and subsequent attacks targeting administrative
accounts.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 17:21 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://support.omadanetworks.com/us/download/sof… | patch |
| https://support.omadanetworks.com/us/document/133567/ | vendor-advisory |
| https://support.omadanetworks.com/en/download/sof… | patch |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link System Inc. | Omada Software Controller |
Affected:
0 , < 6.3.0.44
(custom)
|
|
| TP-Link Systems Inc. | OC200 V1 |
Affected:
0 , < (UN)_V1_1.42.10 Build 20260825
(custom)
|
|
| TP Link Systems Inc. | OC200 v2 |
Affected:
0 , < (UN)_V2_2.27.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc | OC200 v3 |
Affected:
0 , < (UN)_V3_3.4.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc. | OC220 v1 |
Affected:
0 , < (UN)_V1_1.7.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc | OC220 v2 |
Affected:
0 , < (UN)_V2_2.6.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc. | OC300 v1 |
Affected:
0 , < (UN)_V1_1.36.10 Build 20260825
(custom)
|
|
| TP-Link Systems Inc. | OC400 v1 |
Affected:
0 , < (UN)_V1_1.14.10 Build 20260825
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-81531",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-08T17:21:39.911958Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T17:21:54.913Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows",
"Linux"
],
"product": "Omada Software Controller",
"vendor": "TP-Link System Inc.",
"versions": [
{
"lessThan": "6.3.0.44",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC200 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.42.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC200 v2",
"vendor": "TP Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V2_2.27.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC200 v3",
"vendor": "TP-Link Systems Inc",
"versions": [
{
"lessThan": "(UN)_V3_3.4.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC220 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.7.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC220 v2",
"vendor": "TP-Link Systems Inc",
"versions": [
{
"lessThan": "(UN)_V2_2.6.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC300 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.36.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "OC400 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(UN)_V1_1.14.10 Build 20260825",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Joshua Chan, GitHub: https://github.com/popcorn94, Twitter: popc0rn94"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn information\ndisclosure vulnerability has been identified in Omada Controller.\u0026nbsp; An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users.\u0026nbsp;\n\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts.\u003c/p\u003e"
}
],
"value": "An information\ndisclosure vulnerability has been identified in Omada Controller.\u00a0 An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users.\u00a0\n\n\n\n\n\n\nSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts."
}
],
"impacts": [
{
"capecId": "CAPEC-118",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-118 Collect \u0026 Analyze Information"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T16:53:18.786Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/us/download/software/omada-controller/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://support.omadanetworks.com/us/document/133567/"
},
{
"tags": [
"patch"
],
"url": "https://support.omadanetworks.com/en/download/software/omada-controller/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Unauthenticated Account Information Disclosure in Multiple Omada Controllers",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-81531",
"datePublished": "2026-09-08T16:53:18.786Z",
"dateReserved": "2026-08-26T22:31:50.287Z",
"dateUpdated": "2026-09-08T17:21:54.913Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-18167 (GCVE-0-2026-18167)
Vulnerability from cvelistv5 – Published: 2026-09-03 22:24 – Updated: 2026-09-04 18:25
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in TP-Link Archer AX55 v4
Summary
A
stack-based buffer overflow vulnerability exists in the EasyMesh module of
TP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit
crafted input that causes the easymesh daemon to crash and may potentially
achieve remote code execution on the device.
Successful
exploitation may cause the EasyMesh daemon to crash and may potentially allow
remote code execution when Mesh mode is enabled. This
may result in high impact to the confidentiality, integrity, and availability
of the affected device.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:09 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5279/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX55 v4 |
Affected:
0 , < 1.2.1 Build 20260527
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-18167",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-04T17:09:09.470755Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-04T18:25:53.240Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"easymesh"
],
"product": "Archer AX55 v4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.1 Build 20260527",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tianchang Yang and Syed Rafiul Hussain (SyNSec Lab, Penn State University)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA\nstack-based buffer overflow vulnerability exists in the EasyMesh module of\nTP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit\ncrafted input that causes the easymesh daemon to crash and may potentially\nachieve remote code execution on the device.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may cause the EasyMesh daemon to crash and may potentially allow\nremote code execution when Mesh mode is enabled. This\nmay result in high impact to the confidentiality, integrity, and availability\nof the affected device.\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "A\nstack-based buffer overflow vulnerability exists in the EasyMesh module of\nTP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit\ncrafted input that causes the easymesh daemon to crash and may potentially\nachieve remote code execution on the device.\n\n\n\n\n\nSuccessful\nexploitation may cause the EasyMesh daemon to crash and may potentially allow\nremote code execution when Mesh mode is enabled. This\nmay result in high impact to the confidentiality, integrity, and availability\nof the affected device."
}
],
"impacts": [
{
"capecId": "CAPEC-47",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-47 Buffer Overflow via Parameter Expansion"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-03T22:24:57.369Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-ax55/v4/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5279/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Stack-based buffer overflow in TP-Link Archer AX55 v4",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-18167",
"datePublished": "2026-09-03T22:24:57.369Z",
"dateReserved": "2026-07-28T20:48:04.039Z",
"dateUpdated": "2026-09-04T18:25:53.240Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-18330 (GCVE-0-2026-18330)
Vulnerability from cvelistv5 – Published: 2026-09-03 22:24 – Updated: 2026-09-04 18:25
VLAI
EPSS
VEX
Title
Hardcoded Shared RSA-1024 Private Key in TP-Link Archer AX55 v4
Summary
A hard-coded
cryptographic key vulnerability exists in the web module of TP-Link Archer
AX55 v4. A LAN attacker who captures an HTTP login session may use the known
shared RSA private key to decrypt the administrator password; the
weakened AES session key further reduces the effort required to
compromise session confidentiality.
Successful
exploitation may disclose the administrator password captured from an HTTP
login session and compromise session confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:39 UTC
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5279/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX55 v4 |
Affected:
0 , < 1.2.1 Build 20260527
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-18330",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-04T17:39:51.418332Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-04T18:25:58.339Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"web"
],
"product": "Archer AX55 v4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.1 Build 20260527",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tianchang Yang and Syed Rafiul Hussain (SyNSec Lab, Penn State University)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA hard-coded\ncryptographic key vulnerability exists in the\u0026nbsp;web module of TP-Link Archer\nAX55 v4. A LAN attacker who captures an HTTP login session may use the known\nshared RSA private key to decrypt the\u0026nbsp;administrator\u0026nbsp;password; the\nweakened AES session key further reduces the effort\u0026nbsp;required\u0026nbsp;to\ncompromise session confidentiality.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may disclose the administrator password captured from an HTTP\nlogin session and compromise session confidentiality.\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "A hard-coded\ncryptographic key vulnerability exists in the\u00a0web module of TP-Link Archer\nAX55 v4. A LAN attacker who captures an HTTP login session may use the known\nshared RSA private key to decrypt the\u00a0administrator\u00a0password; the\nweakened AES session key further reduces the effort\u00a0required\u00a0to\ncompromise session confidentiality.\n\n\n\n\n\nSuccessful\nexploitation may disclose the administrator password captured from an HTTP\nlogin session and compromise session confidentiality."
}
],
"impacts": [
{
"capecId": "CAPEC-117",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-117 Interception"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-321",
"description": "CWE-321 Use of hard-coded cryptographic key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-03T22:24:45.430Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-ax55/v4/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5279/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Hardcoded Shared RSA-1024 Private Key in TP-Link Archer AX55 v4",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-18330",
"datePublished": "2026-09-03T22:24:45.430Z",
"dateReserved": "2026-07-29T20:03:53.524Z",
"dateUpdated": "2026-09-04T18:25:58.339Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-75118 (GCVE-0-2026-75118)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:31 – Updated: 2026-09-01 14:46
VLAI
EPSS
VEX
Title
http_gdpr_decrypt Pre-Authentication Stack-Based Buffer Overflow
Summary
A pre-authentication stack-based buffer overflow vulnerability exists in the http_gdpr_decrypt function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the /cgi/login endpoint. An adjacent unauthenticated attacker with access to the router's web management interface can trigger memory corruption and potentially achieve arbitrary code execution.
Successful exploitation can overwrite saved control-flow data on the httpd process stack prior to authentication, resulting in a service crash or potential arbitrary code execution in the context of the affected process.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 03:56 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-mr… | patch |
| https://www.tp-link.com/en/support/faq/5271/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR100 v3.20 |
Affected:
0 , < (EU)_1.3.0 Build 260609
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-75118",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-01T03:56:22.838725Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-01T14:46:29.955Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"/usr/bin/httpd"
],
"product": "TL-MR100 v3.20",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "(EU)_1.3.0 Build 260609",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Kylian Eury"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003cdiv\u003eA pre-authentication stack-based buffer overflow vulnerability exists in the \u003ccode\u003ehttp_gdpr_decrypt\u003c/code\u003e function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the \u003ccode\u003e/cgi/login\u003c/code\u003e endpoint. An adjacent unauthenticated attacker with access to the router\u0027s web management interface can trigger memory corruption and potentially achieve arbitrary code execution.\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\n\u003cdiv\u003eSuccessful exploitation can overwrite saved control-flow data on the \u003ccode\u003ehttpd\u003c/code\u003e process stack prior to authentication, resulting in a service crash or potential arbitrary code execution in the context of the affected process.\u003c/div\u003e"
}
],
"value": "A pre-authentication stack-based buffer overflow vulnerability exists in the http_gdpr_decrypt function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the /cgi/login endpoint. An adjacent unauthenticated attacker with access to the router\u0027s web management interface can trigger memory corruption and potentially achieve arbitrary code execution.\n\n\n\n\n\n\n\nSuccessful exploitation can overwrite saved control-flow data on the httpd process stack prior to authentication, resulting in a service crash or potential arbitrary code execution in the context of the affected process."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T20:31:03.977Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/tl-mr100/v3.20/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/en/support/faq/5271/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "http_gdpr_decrypt Pre-Authentication Stack-Based Buffer Overflow",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-75118",
"datePublished": "2026-08-28T20:31:03.977Z",
"dateReserved": "2026-08-17T18:18:43.498Z",
"dateUpdated": "2026-09-01T14:46:29.955Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76784 (GCVE-0-2026-76784)
Vulnerability from cvelistv5 – Published: 2026-08-26 17:47 – Updated: 2026-08-26 18:50
VLAI
EPSS
VEX
Title
Insufficient Cryptographic Protections in Local Device Communication Protocol on Multiple TP-Link Kasa Smart Home Devices
Summary
Multiple
TP-Link Kasa smart home devices contain insufficient cryptographic protections
in the local device communication protocol. An adjacent network attacker may
intercept, replay or forge locally exchanged control messages, potentially
resulting in unauthorized device control.
Successful
exploitation could allow an attacker to manipulate the operational state of an
affected device, resulting in unauthorized state changes, disruption of normal
device functionality or a denial-of-service condition.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 18:43 UTC
CWE
- CWE-325 - Missing Cryptographic Step
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/ | patch |
| https://www.tp-link.com/en/support/download/ | patch |
| https://www.tp-link.com/in/support/download/ | patch |
| https://www.tp-link.com/us/support/faq/5267/ | vendor-advisory |
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | HS103P3 / HS103P4 v5 |
Affected:
0 , < 1.1.3 Build 250908 Rel.112508
(custom)
|
|
| TP-Link Systems Inc. | EP10 |
Affected:
0 , < 1.1.1 Build 250908 Rel.112508
(custom)
|
|
| TP-Link Systems Inc. | EP25 V2 |
Affected:
0 , < 1.0.3 Build 240529 Rel.145252
(custom)
|
|
| TP-Link Systems Inc. | HS300 V2 |
Affected:
0 , < 1.1.2 Build 241220 Rel.171333
(custom)
|
|
| TP-Link Systems Inc. | KP303 V2 |
Affected:
0 , < 1.1.2 Build 241220 Rel.173321
(custom)
|
|
| TP-Link Systems Inc. | EP40A |
Affected:
0 , < 1.1.1 Build 250908 Rel.112526
(custom)
|
|
| TP-Link Systems Inc. | KP125MP2 / KP125MP4 |
Affected:
0 , < 1.2.5 Build 241213 Rel.172504
(custom)
|
|
| TP-Link Systems Inc. | KP115 |
Affected:
0 , < 1.1.1 Build 250908 Rel.112945
(custom)
|
|
| TP-Link Systems Inc. | KS225 |
Affected:
0 , < 1.1.1 Build 240626 Rel.175125
(custom)
|
|
| TP-Link Systems Inc. | EP40M |
Affected:
0 , < 1.1.0 Build 240415 Rel.171219
(custom)
|
|
| TP-Link Systems Inc. | KS205 |
Affected:
0 , < 1.1.1 Build 240724 Rel.105920
(custom)
|
|
| TP-Link Systems Inc. | KS240 |
Affected:
0 , < 1.0.6 Build 240122 Rel.160100
(custom)
|
|
| TP-Link Systems Inc. | ES20M |
Affected:
0 , < 1.1.6 Build 250522 Rel.210254
(custom)
|
|
| TP-Link Systems Inc. | KS220M |
Affected:
0 , < 1.1.6 Build 250522 Rel.210254
(custom)
|
|
| TP-Link Systems Inc. | KP200 V3 |
Affected:
0 , < 1.1.0 Build 250225 Rel.171724
(custom)
|
|
| TP-Link Systems Inc. | HS200 V5.26 |
Affected:
0 , < 1.0.3 Build 240723 Rel.192622
(custom)
|
|
| TP-Link Systems Inc. | HS220-LA(US) 6.6 / HS220-BL(US) 6.6 |
Affected:
0 , < 1.0.3 Build 240723 Rel.192630
(custom)
|
|
| TP-Link Systems Inc. | HS220 V3.26 |
Affected:
0 , < 1.1.1 Build 240802 Rel.094131
(custom)
|
|
| TP-Link Systems Inc. | HS220-LA(US) 4.6 / HS220-BL(US) 4.6 |
Affected:
0 , < 1.1.1 Build 240802 Rel.094142
(custom)
|
|
| TP-Link Systems Inc. | KL125 |
Affected:
0 , < 1.1.1 Build 260710 Rel.082646
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-76784",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-26T18:43:28.394552Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-26T18:50:19.860Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "HS103P3 / HS103P4 v5",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.3 Build 250908 Rel.112508",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP10",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 250908 Rel.112508",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP25 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.3 Build 240529 Rel.145252",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS300 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.2 Build 241220 Rel.171333",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP303 V2",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.2 Build 241220 Rel.173321",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP40A",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 250908 Rel.112526",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP125MP2 / KP125MP4",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.5 Build 241213 Rel.172504",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP115",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 250908 Rel.112945",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS225",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240626 Rel.175125",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EP40M",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.0 Build 240415 Rel.171219",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS205",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240724 Rel.105920",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS240",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.6 Build 240122 Rel.160100",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "ES20M",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.6 Build 250522 Rel.210254",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KS220M",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.6 Build 250522 Rel.210254",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KP200 V3",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.0 Build 250225 Rel.171724",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS200 V5.26",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.3 Build 240723 Rel.192622",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS220-LA(US) 6.6 / HS220-BL(US) 6.6",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.0.3 Build 240723 Rel.192630",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS220 V3.26",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240802 Rel.094131",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "HS220-LA(US) 4.6 / HS220-BL(US) 4.6",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 240802 Rel.094142",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "KL125",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.1 Build 260710 Rel.082646",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Priyanka Rushikesh Chaudhary (Research Scholar, CSIS Department, BITS Pilani, Hyderabad Campus, India), Rajib Ranjan Maiti (Associate Professor, CSIS Department, BITS Pilani, Hyderabad Campus, India)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eMultiple\nTP-Link Kasa smart home devices contain insufficient cryptographic protections\nin the local device communication protocol. An adjacent network attacker may\nintercept, replay or forge locally exchanged control messages, potentially\nresulting in unauthorized device control. \u003c/p\u003e\u003cp\u003e\n\n\u003c/p\u003e\u003cp\u003eSuccessful\nexploitation could allow an attacker to manipulate the operational state of an\naffected device, resulting in unauthorized state changes, disruption of normal\ndevice functionality or a denial-of-service condition.\u003c/p\u003e"
}
],
"value": "Multiple\nTP-Link Kasa smart home devices contain insufficient cryptographic protections\nin the local device communication protocol. An adjacent network attacker may\nintercept, replay or forge locally exchanged control messages, potentially\nresulting in unauthorized device control. \n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation could allow an attacker to manipulate the operational state of an\naffected device, resulting in unauthorized state changes, disruption of normal\ndevice functionality or a denial-of-service condition."
}
],
"impacts": [
{
"capecId": "CAPEC-594",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-594 Traffic Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-325",
"description": "CWE-325: Missing Cryptographic Step",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-26T17:47:54.278Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/in/support/download/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5267/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Insufficient Cryptographic Protections in Local Device Communication Protocol on Multiple TP-Link Kasa Smart Home Devices",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-76784",
"datePublished": "2026-08-26T17:47:54.278Z",
"dateReserved": "2026-08-19T17:32:21.874Z",
"dateUpdated": "2026-08-26T18:50:19.860Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-78541 (GCVE-0-2026-78541)
Vulnerability from cvelistv5 – Published: 2026-08-24 18:26 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
Command Injection in Parent Control of TP-Link Archer BE3600 v1
Summary
A stored OS
command injection vulnerability exists in the parent-control module of TP-Link
Archer BE3600 V1. An authenticated adjacent attacker with administrative access
may store a crafted profile name containing shell metacharacters, which is
later processed unsafely during daily cloud report generation and may result in
arbitrary command execution.
Successful
exploitation may allow command execution on the affected device with potential
impact to device confidentiality, integrity, and availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5264/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer BE3600 v1 |
Affected:
0 , < 1.2.6 Build 20260617
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-78541",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-25T03:56:57.446Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"parent-control"
],
"product": "Archer BE3600 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.6 Build 20260617",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sungmin Kang (rauzn), JeroScope"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA stored OS\ncommand injection vulnerability exists in the parent-control module of TP-Link\nArcher BE3600 V1. An authenticated adjacent attacker with administrative access\nmay store a crafted profile name containing shell metacharacters, which is\nlater processed unsafely during daily cloud report generation and may result in\narbitrary command execution.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may allow command execution on the affected device with potential\nimpact to device confidentiality, integrity, and availability.\u003c/p\u003e"
}
],
"value": "A stored OS\ncommand injection vulnerability exists in the parent-control module of TP-Link\nArcher BE3600 V1. An authenticated adjacent attacker with administrative access\nmay store a crafted profile name containing shell metacharacters, which is\nlater processed unsafely during daily cloud report generation and may result in\narbitrary command execution.\n\n\n\n\n\nSuccessful\nexploitation may allow command execution on the affected device with potential\nimpact to device confidentiality, integrity, and availability."
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T18:26:11.670Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be3600/v1.26/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5264/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Command Injection in Parent Control of TP-Link Archer BE3600 v1",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-78541",
"datePublished": "2026-08-24T18:26:11.670Z",
"dateReserved": "2026-08-24T17:49:50.653Z",
"dateUpdated": "2026-08-25T03:56:57.446Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-16348 (GCVE-0-2026-16348)
Vulnerability from cvelistv5 – Published: 2026-08-24 17:25 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
Command Injection Vulnerability in VPN connection of Archer BE800
Summary
An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.
Successful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/arche… | patch |
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5264/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer BE800 v1 |
Affected:
0 , < 1.4.2 Build 260708
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-16348",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-25T03:56:53.071Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"vpn connection"
],
"product": "Archer BE800 v1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.4.2 Build 260708",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sean Lagan, UploadSecurity"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003cdiv\u003eAn authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.\u0026nbsp;\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eSuccessful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.\u003c/div\u003e\u003c/div\u003e"
}
],
"value": "An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.\u00a0\n\n\n\n\nSuccessful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices."
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T17:25:46.598Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5264/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Command Injection Vulnerability in VPN connection of Archer BE800",
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-16348",
"datePublished": "2026-08-24T17:25:46.598Z",
"dateReserved": "2026-07-20T21:48:41.382Z",
"dateUpdated": "2026-08-25T03:56:53.071Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-9254 (GCVE-0-2026-9254)
Vulnerability from cvelistv5 – Published: 2026-08-24 17:25 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices
Summary
An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.
Successful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer BE800 V1 |
Affected:
0 , < 1.4.2 Build 260708
(custom)
|
|
| TP-Link Systems Inc. | Archer BE3600 V1 |
Affected:
0 , < 1.2.6 Build 20260617
(custom)
|
|
| TP-Link Systems Inc. | Archer AX75 V1 |
Affected:
0 , < 1.1.6 Build 260716
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-9254",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-25T03:56:51.934Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"parent control"
],
"product": "Archer BE800 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.4.2 Build 260708",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"modules": [
"parent control"
],
"product": "Archer BE3600 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.2.6 Build 20260617",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"modules": [
"parent control"
],
"product": "Archer AX75 V1",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.1.6 Build 260716",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sean Lagan, UploadSecurity"
},
{
"lang": "en",
"type": "finder",
"value": "Sungmin Kang (rauzn), JeroScope"
},
{
"lang": "en",
"type": "finder",
"value": "Sergio Medeiros (grumpz)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003eAn unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.\u003c/div\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cdiv\u003eSuccessful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic.\u003c/div\u003e"
}
],
"value": "An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges.\n\n\n\n\n\n\nSuccessful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic."
}
],
"impacts": [
{
"capecId": "CAPEC-248",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-248 Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T17:25:30.486Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/kr/support/download/archer-be3600/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/archer-ax75/v1/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/archer-ax75/v1/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5264/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-9254",
"datePublished": "2026-08-24T17:25:30.486Z",
"dateReserved": "2026-05-21T20:23:27.422Z",
"dateUpdated": "2026-08-25T03:56:51.934Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-15469 (GCVE-0-2026-15469)
Vulnerability from cvelistv5 – Published: 2026-08-24 16:32 – Updated: 2026-08-24 18:00
VLAI
EPSS
VEX
Title
Hard-coded Mesh Group Private Key in TP-Link Deco XE75, XE5300, and WE10800
Summary
The use of
hard-coded cryptographic key vulnerability has been identified in the mesh
functionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.
A shared RSA-512 mesh group private key is present in the affected
firmware and is used by the mesh protocol for node authentication. An attacker who obtains the firmware image
and has local network access may be able to authenticate as a mesh node without
possessing a device-specific credential.
Successful
exploitation may allow an unauthenticated adjacent attacker to impersonate a
trusted mesh node and bypass mesh node authentication, which may permit unauthorized
changes to device or mesh configuration, affecting confidentiality, integrity
and availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 17:25 UTC
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Deco XE75 v3 / XE5300 v3.6/ WE10800 v3.6 |
Affected:
0 , < 1.5.0 Build 20260603
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-15469",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-24T17:25:18.245788Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T17:25:22.871Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"mesh"
],
"product": "Deco XE75 v3 / XE5300 v3.6/ WE10800 v3.6",
"vendor": "TP-Link Systems Inc.",
"versions": [
{
"lessThan": "1.5.0 Build 20260603",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Junsung Ahn"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe use of\nhard-coded cryptographic key vulnerability has been identified in the mesh\nfunctionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.\u0026nbsp;\nA shared RSA-512 mesh group private key is present in the affected\nfirmware and is used by the mesh protocol for node authentication.\u0026nbsp; An attacker who obtains the firmware image\nand has local network access may be able to authenticate as a mesh node without\npossessing a device-specific credential.\u003c/p\u003e\n\n\u003cp\u003eSuccessful\nexploitation may allow an unauthenticated adjacent attacker to impersonate a\ntrusted mesh node and bypass mesh node authentication, which may permit unauthorized\nchanges to device or mesh configuration, affecting confidentiality, integrity\nand availability.\u003c/p\u003e"
}
],
"value": "The use of\nhard-coded cryptographic key vulnerability has been identified in the mesh\nfunctionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.\u00a0\nA shared RSA-512 mesh group private key is present in the affected\nfirmware and is used by the mesh protocol for node authentication.\u00a0 An attacker who obtains the firmware image\nand has local network access may be able to authenticate as a mesh node without\npossessing a device-specific credential.\n\n\n\n\n\nSuccessful\nexploitation may allow an unauthenticated adjacent attacker to impersonate a\ntrusted mesh node and bypass mesh node authentication, which may permit unauthorized\nchanges to device or mesh configuration, affecting confidentiality, integrity\nand availability."
}
],
"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-115 Authentication Bypass"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-321",
"description": "CWE-321 Use of hard-coded cryptographic key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-24T18:00:49.583Z",
"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"shortName": "TPLink"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-xe75/v3.60/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/en/support/download/deco-xe75/v3.60/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-xe5300/#Firmware"
},
{
"tags": [
"patch"
],
"url": "https://www.tp-link.com/us/support/download/deco-we10800/#Firmware"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.tp-link.com/us/support/faq/5263/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Hard-coded Mesh Group Private Key in TP-Link Deco XE75, XE5300, and WE10800",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
"assignerShortName": "TPLink",
"cveId": "CVE-2026-15469",
"datePublished": "2026-08-24T16:32:12.573Z",
"dateReserved": "2026-07-10T22:04:23.852Z",
"dateUpdated": "2026-08-24T18:00:49.583Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}