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279 vulnerabilities by TP-Link Systems Inc.
CVE-2026-12935 (GCVE-0-2026-12935)
Vulnerability from nvd – Published: 2026-07-29 18:20 – Updated: 2026-07-30 03:55
VLAI
EPSS
VEX
Title
Unauthenticated Remote Code Execution in TP-Link TL-WR940N RTSP Conntrack Feature
Summary
The
TL-WR940N v6 router contains a vulnerability in its RTSP connection tracking
module that can lead to a stack-based buffer overflow. The issue occurs when a
LAN client initiates a connection to a malicious RTSP server controlled by an
attacker. A specially crafted RTSP message may trigger improper memory handling
within the kernel module
Successful
exploitation of this vulnerability may result in a denial-of-service (DoS)
condition or allow remote code execution (RCE), potentially leading to full
compromise of the device. This vulnerability can be exploited by an
unauthenticated attacker under the device's default configuration.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR940N v6 |
Affected:
0 , < (US)_V6_260528
(custom)
Affected: 0 , < (JP)_V6_260527 (custom) Affected: 0 , < (EU)_V6_260528 (custom) |
Credits
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CVE-2026-12001 (GCVE-0-2026-12001)
Vulnerability from nvd – Published: 2026-07-27 20:08 – Updated: 2026-07-28 20:49
VLAI
EPSS
VEX
Title
Hardcoded Credential Vulnerability in Multiple TP-Link Router Models
Summary
A hardcoded credential
vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, Archer C20 v6 & Archer MR200 v5). Authentication-related credential material is
embedded within a password file in the firmware image and may be recovered
through firmware analysis.
Successful
exploitation could result in unauthorized access to privileged functions on
affected devices.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-798 - Use of Hard-coded Credentials
Assigner
References
9 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR850N v3 |
Affected:
0 , < TL-WR850N(IN)_V3.48_3.16.0 Build 260422_2048
(custom)
|
|
| TP-Link Systems Inc. | Archer C20 v6 |
Affected:
0 , < Archer C20(US)_V6_250630
(custom)
|
|
| TP Link Systems Inc. | TL-WR845N v4 |
Affected:
0 , < TL-WR845N(UN)_V4_250401
(custom)
|
|
| TP-Link Systems Inc. | Archer MR200 v5 |
Affected:
0 , < Archer MR200(EU)_V5.20_1.3.0 Build 260319
(custom)
|
Credits
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CVE-2026-9770 (GCVE-0-2026-9770)
Vulnerability from nvd – Published: 2026-07-15 00:21 – Updated: 2026-07-15 12:38
VLAI
EPSS
VEX
Title
Hardcoded Cryptographic Key Information Disclosure Vulnerability on TP-Link Kasa EC70 and EC71
Summary
Kasa EC71 v4 and EC70 v4 firmware contains a static cryptographic private key stored in a read-only filesystem
that is shared across devices. An
attacker with access to the firmware image can extract the embedded key.
Successful
exploitation may allow an unauthenticated attacker on the same network to use
this key in the web management service, compromising the confidentiality of
encrypted communications. This may enable passive decryption of traffic or
active man-in-the-middle (MITM) attacks
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
5 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Kasa EC71 v4 |
Affected:
0 , < 2.4.0 Build 20260520 rel.4191
(custom)
|
|
| TP-Link Systems Inc. | Kasa EC70 v4 |
Affected:
0 , < 2.4.0 Build 20260520 rel.4191
(custom)
|
Credits
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CVE-2026-13230 (GCVE-0-2026-13230)
Vulnerability from nvd – Published: 2026-07-15 00:21 – Updated: 2026-07-15 12:37
VLAI
EPSS
VEX
Title
Information Disclosure Vulnerability in Local Discovery Response in TP-Link Kasa EC70 and EC71
Summary
An information disclosure vulnerability was identified in TP-Link Kasa EC70 v4 and EC71 v4 in the local discovery mechanism, which exposes
sensitive geolocation information without requiring authentication. This issue
allows an attacker on the same local network to retrieve geolocation-related
data through crafted responses.
The
vulnerability impacts confidentiality only, with no evidence of integrity of
availability impact.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
5 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Kasa EC71 v4 |
Affected:
0 , < 2.4.1 Build 20260621 rel.76536
(custom)
|
|
| TP-Link Systems Inc. | Kasa EC70 v4 |
Affected:
0 , < 2.4.1 Build 20260621 rel.76536
(custom)
|
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CVE-2026-5040 (GCVE-0-2026-5040)
Vulnerability from nvd – Published: 2026-07-14 18:00 – Updated: 2026-07-15 10:27
VLAI
EPSS
VEX
Title
Weak Password Hashing Mechanism in TP-Link Deco M5
Summary
TP-Link Deco M5 v1 uses a weak password hashing mechanism to store user credentials. An attacker who obtains the password hash through system compromise or privileged access could perform brute-force or dictionary attacks.
Successful exploitation may result in disclosure of authentication credentials, enabling unauthorized access to device management functions, depending on the privileges associated with the recovered password. The primary security impact is loss of confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-916 - Use of Password Hash With Insufficient Computational Effort
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Deco M5 Deco M5 V1 |
Affected:
0 , < 1.9.4 Build 20260312 Rel.17129
(custom)
|
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CVE-2026-15429 (GCVE-0-2026-15429)
Vulnerability from nvd – Published: 2026-07-14 17:04 – Updated: 2026-07-15 03:59
VLAI
EPSS
VEX
Title
Privilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v
Summary
A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data.
An
authenticated user with sufficient privileges may be able to modify account
settings and gain elevated administrative privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-93 - Improper neutralization of CRLF sequences ('CRLF injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5189/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer VX1800v v1 |
Affected:
0 , < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
(custom)
|
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CVE-2026-15428 (GCVE-0-2026-15428)
Vulnerability from nvd – Published: 2026-07-14 17:03 – Updated: 2026-07-15 03:59
VLAI
EPSS
VEX
Title
OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
Summary
An OS
command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of
the domain name parameter. An adjacent attacker who can access the relevant
HTTP interface can modify the parameter to inject shell metacharacters, resulting
in arbitrary code execution with root privileges.
Successful
exploitation may allow remote code execution and complete compromise of the
device.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5189/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
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| TP-Link Systems Inc. | Archer VX1800v v1 |
Affected:
0 , < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
(custom)
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CVE-2026-15427 (GCVE-0-2026-15427)
Vulnerability from nvd – Published: 2026-07-14 17:02 – Updated: 2026-07-15 03:59
VLAI
EPSS
VEX
Title
OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
Summary
An OS command
injection vulnerability exists in the TR-069 / CWMP management interface of Archer VX1800v v1 due to insufficient input validation and sanitization of
parameters, allowing crafted input to be executed as system-level commands.
Exploitation requires specific conditions such as TR-069 being enabled and ability
to influence ACS-delivered commands, compromise or control an ACS server.
Successful
exploitation may allow arbitrary command execution with root privileges,
resulting in complete compromise of the device.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5189/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer VX1800v v1 |
Affected:
0 , < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
(custom)
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CVE-2026-8699 (GCVE-0-2026-8699)
Vulnerability from nvd – Published: 2026-07-02 16:52 – Updated: 2026-07-02 17:23
VLAI
EPSS
VEX
Title
Stored Cross-Site Scripting (XSS) in TP-Link Archer C5 Web Management Interface
Summary
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The vulnerability affects ISP-managed firmware variants of the product. Remediation is coordinated through service providers.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/faq/5165/ | vendor-advisory |
Impacted products
1 product
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|---|---|---|---|
| TP-Link Systems Inc. | Archer C5 v6.8 |
Affected:
0 , < 0.2.0 3.0.0 v6063.0 Build 260331 Rel.37416n
(custom)
|
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CVE-2026-10562 (GCVE-0-2026-10562)
Vulnerability from nvd – Published: 2026-06-30 20:34 – Updated: 2026-07-01 15:38
VLAI
EPSS
VEX
Title
Unauthenticated Open Redirect Vulnerability on TP-Link Archer AX20 Web Interface
Summary
An
unauthenticated URL redirection vulnerability has been identified in Archer
AX20 V2 due to improper validation of user-supplied URL input within the web
interface. An unauthenticated attacker
can craft URLs containing URL-encoded path traversal sequences.
When
processed by the embedded web server, these inputs may cause the device to
respond with HTTP 3xx redirects to attacker-controlled external domains.
This issue affects Archer AX20 V2.0: through 2.1.9 Build 20230829.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/en/support/faq/5156/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX20 V2.0 |
Affected:
0 , < V2_260527
(custom)
|
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CVE-2026-9105 (GCVE-0-2026-9105)
Vulnerability from nvd – Published: 2026-06-29 16:05 – Updated: 2026-06-29 16:18
VLAI
EPSS
VEX
Title
Authenticated Stack-Based Buffer Overflow in TP-Link TL-WR841N Web Interface
Summary
An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process.
Successful exploitation results in a denial-of-service condition, causing the device to crash and automatically reboot.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/faq/5152/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR841N v14 |
Affected:
0 , < V14_260518
(custom)
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CVE-2026-12760 (GCVE-0-2026-12760)
Vulnerability from nvd – Published: 2026-06-24 18:10 – Updated: 2026-06-24 18:53
VLAI
EPSS
VEX
Title
Denial-of-Service Vulnerability via Malformed IPv4 Fragmentation Handling in TP-Link Tapo C200
Summary
A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the device.Successful exploitation can remotely trigger a temporary denial-of-service condition, causing the camera to become unresponsive and resulting in intermittent loss of video monitoring and recording.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/tapo-… | patch |
| https://www.tp-link.com/en/support/download/tapo-… | patch |
| https://www.tp-link.com/us/support/faq/5143/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Tapo C200 v3 |
Affected:
0 , < 1.4.4 Build 250922
(custom)
|
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CVE-2026-11834 (GCVE-0-2026-11834)
Vulnerability from nvd – Published: 2026-06-22 17:53 – Updated: 2026-06-26 21:14
VLAI
EPSS
VEX
Title
Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers
Summary
A command
injection vulnerability has been identified in the DHCP option processing logic
in multiple TP-Link router models, due to insufficient validation of externally
supplied DHCP option data. An adjacent attacker may exploit this
vulnerability by supplying crafted DHCP responses, potentially resulting in unauthorized
command execution during device initialization or provisioning workflows. This
typically occurs when the device is in a factory-default or unconfigured state.
Successful
exploitation may allow an adjacent, unauthenticated attacker to execute
arbitrary commands with elevated privileges, potentially leading to full
compromise of the affected device and unauthorized administrative control.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
8 references
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer MR200 v07 |
Affected:
0 , < 1.3.0 Build 250605
(custom)
|
|
| TP-Link Systems Inc. | Archer MR200 v8 |
Affected:
0 , < 1.5.0 Build 260605
(custom)
|
|
| TP Link Systems Inc. | Archer MR402 v1 |
Affected:
0 , < 1.5.0 Build 260605
(custom)
|
|
| TP-Link Systems Inc. | Archer VR2100 v1 |
Affected:
0 , < EU_V1_260330
(custom)
|
|
| TP-Link Systems Inc. | Archer C20 v5 |
Affected:
0 , < EU_V5_260317
(custom)
Affected: 0 , < US_V5_260419 (custom) |
|
| TP-Link Systems Inc. | Archer C20 v6 |
Affected:
0 , < V6_260608
(custom)
|
|
| TP-Link Systems Inc. | TL-MR6400 v7 |
Affected:
0 , < 1.7.0 Build 260413
(custom)
|
Credits
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CVE-2026-11410 (GCVE-0-2026-11410)
Vulnerability from nvd – Published: 2026-06-16 21:03 – Updated: 2026-06-18 03:56
VLAI
EPSS
VEX
Title
OS Command Injection in BigPond Cable (BPA) Configuration in TP-Link TL-WR940N
Summary
An authenticated OS command injection vulnerability exists in the BigPond Cable (BPA) WAN configuration module in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
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/en/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/faq/5131/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR940N v6 |
Affected:
0 , < V6_260528
(custom)
|
Credits
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CVE-2026-11409 (GCVE-0-2026-11409)
Vulnerability from nvd – Published: 2026-06-16 21:03 – Updated: 2026-06-18 03:56
VLAI
EPSS
VEX
Title
OS Command Injection in IPv6 PPPoE Configuration in TP-Link TL-WR940N
Summary
An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
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/en/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/faq/5131/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR940N v6 |
Affected:
0 , < V6_260528
(custom)
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CVE-2026-12935 (GCVE-0-2026-12935)
Vulnerability from cvelistv5 – Published: 2026-07-29 18:20 – Updated: 2026-07-30 03:55
VLAI
EPSS
VEX
Title
Unauthenticated Remote Code Execution in TP-Link TL-WR940N RTSP Conntrack Feature
Summary
The
TL-WR940N v6 router contains a vulnerability in its RTSP connection tracking
module that can lead to a stack-based buffer overflow. The issue occurs when a
LAN client initiates a connection to a malicious RTSP server controlled by an
attacker. A specially crafted RTSP message may trigger improper memory handling
within the kernel module
Successful
exploitation of this vulnerability may result in a denial-of-service (DoS)
condition or allow remote code execution (RCE), potentially leading to full
compromise of the device. This vulnerability can be exploited by an
unauthenticated attacker under the device's default configuration.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR940N v6 |
Affected:
0 , < (US)_V6_260528
(custom)
Affected: 0 , < (JP)_V6_260527 (custom) Affected: 0 , < (EU)_V6_260528 (custom) |
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CVE-2026-12001 (GCVE-0-2026-12001)
Vulnerability from cvelistv5 – Published: 2026-07-27 20:08 – Updated: 2026-07-28 20:49
VLAI
EPSS
VEX
Title
Hardcoded Credential Vulnerability in Multiple TP-Link Router Models
Summary
A hardcoded credential
vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, Archer C20 v6 & Archer MR200 v5). Authentication-related credential material is
embedded within a password file in the firmware image and may be recovered
through firmware analysis.
Successful
exploitation could result in unauthorized access to privileged functions on
affected devices.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-798 - Use of Hard-coded Credentials
Assigner
References
9 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR850N v3 |
Affected:
0 , < TL-WR850N(IN)_V3.48_3.16.0 Build 260422_2048
(custom)
|
|
| TP-Link Systems Inc. | Archer C20 v6 |
Affected:
0 , < Archer C20(US)_V6_250630
(custom)
|
|
| TP Link Systems Inc. | TL-WR845N v4 |
Affected:
0 , < TL-WR845N(UN)_V4_250401
(custom)
|
|
| TP-Link Systems Inc. | Archer MR200 v5 |
Affected:
0 , < Archer MR200(EU)_V5.20_1.3.0 Build 260319
(custom)
|
Credits
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CVE-2026-13230 (GCVE-0-2026-13230)
Vulnerability from cvelistv5 – Published: 2026-07-15 00:21 – Updated: 2026-07-15 12:37
VLAI
EPSS
VEX
Title
Information Disclosure Vulnerability in Local Discovery Response in TP-Link Kasa EC70 and EC71
Summary
An information disclosure vulnerability was identified in TP-Link Kasa EC70 v4 and EC71 v4 in the local discovery mechanism, which exposes
sensitive geolocation information without requiring authentication. This issue
allows an attacker on the same local network to retrieve geolocation-related
data through crafted responses.
The
vulnerability impacts confidentiality only, with no evidence of integrity of
availability impact.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
5 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Kasa EC71 v4 |
Affected:
0 , < 2.4.1 Build 20260621 rel.76536
(custom)
|
|
| TP-Link Systems Inc. | Kasa EC70 v4 |
Affected:
0 , < 2.4.1 Build 20260621 rel.76536
(custom)
|
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CVE-2026-9770 (GCVE-0-2026-9770)
Vulnerability from cvelistv5 – Published: 2026-07-15 00:21 – Updated: 2026-07-15 12:38
VLAI
EPSS
VEX
Title
Hardcoded Cryptographic Key Information Disclosure Vulnerability on TP-Link Kasa EC70 and EC71
Summary
Kasa EC71 v4 and EC70 v4 firmware contains a static cryptographic private key stored in a read-only filesystem
that is shared across devices. An
attacker with access to the firmware image can extract the embedded key.
Successful
exploitation may allow an unauthenticated attacker on the same network to use
this key in the web management service, compromising the confidentiality of
encrypted communications. This may enable passive decryption of traffic or
active man-in-the-middle (MITM) attacks
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
5 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Kasa EC71 v4 |
Affected:
0 , < 2.4.0 Build 20260520 rel.4191
(custom)
|
|
| TP-Link Systems Inc. | Kasa EC70 v4 |
Affected:
0 , < 2.4.0 Build 20260520 rel.4191
(custom)
|
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CVE-2026-5040 (GCVE-0-2026-5040)
Vulnerability from cvelistv5 – Published: 2026-07-14 18:00 – Updated: 2026-07-15 10:27
VLAI
EPSS
VEX
Title
Weak Password Hashing Mechanism in TP-Link Deco M5
Summary
TP-Link Deco M5 v1 uses a weak password hashing mechanism to store user credentials. An attacker who obtains the password hash through system compromise or privileged access could perform brute-force or dictionary attacks.
Successful exploitation may result in disclosure of authentication credentials, enabling unauthorized access to device management functions, depending on the privileges associated with the recovered password. The primary security impact is loss of confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-916 - Use of Password Hash With Insufficient Computational Effort
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Deco M5 Deco M5 V1 |
Affected:
0 , < 1.9.4 Build 20260312 Rel.17129
(custom)
|
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CVE-2026-15429 (GCVE-0-2026-15429)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:04 – Updated: 2026-07-15 03:59
VLAI
EPSS
VEX
Title
Privilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v
Summary
A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data.
An
authenticated user with sufficient privileges may be able to modify account
settings and gain elevated administrative privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-93 - Improper neutralization of CRLF sequences ('CRLF injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5189/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer VX1800v v1 |
Affected:
0 , < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
(custom)
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CVE-2026-15428 (GCVE-0-2026-15428)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:03 – Updated: 2026-07-15 03:59
VLAI
EPSS
VEX
Title
OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
Summary
An OS
command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of
the domain name parameter. An adjacent attacker who can access the relevant
HTTP interface can modify the parameter to inject shell metacharacters, resulting
in arbitrary code execution with root privileges.
Successful
exploitation may allow remote code execution and complete compromise of the
device.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5189/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer VX1800v v1 |
Affected:
0 , < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
(custom)
|
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CVE-2026-15427 (GCVE-0-2026-15427)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:02 – Updated: 2026-07-15 03:59
VLAI
EPSS
VEX
Title
OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
Summary
An OS command
injection vulnerability exists in the TR-069 / CWMP management interface of Archer VX1800v v1 due to insufficient input validation and sanitization of
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Successful
exploitation may allow arbitrary command execution with root privileges,
resulting in complete compromise of the device.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/us/support/faq/5189/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer VX1800v v1 |
Affected:
0 , < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
(custom)
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CVE-2026-8699 (GCVE-0-2026-8699)
Vulnerability from cvelistv5 – Published: 2026-07-02 16:52 – Updated: 2026-07-02 17:23
VLAI
EPSS
VEX
Title
Stored Cross-Site Scripting (XSS) in TP-Link Archer C5 Web Management Interface
Summary
A stored Cross-Site Scripting (XSS) vulnerability has been identified in the web-based management interface of Archer C5 v6.8 routers, due to insufficient server-side validation and lack of proper output encoding of user-controlled input in a certain field. An attacker with administrative privileges can inject crafted HTML or JS payloads into the affected field. The payload is stored and later executed when the affected page is rendered in an administrator's browser.Successful exploitation allows execution of arbitrary JavaScript in an admin's browser, potentially leading to session hijacking and unauthorized access to router configuration, possibly resulting in exposure of sensitive data and modification of device settings.
The vulnerability affects ISP-managed firmware variants of the product. Remediation is coordinated through service providers.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/faq/5165/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer C5 v6.8 |
Affected:
0 , < 0.2.0 3.0.0 v6063.0 Build 260331 Rel.37416n
(custom)
|
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CVE-2026-10562 (GCVE-0-2026-10562)
Vulnerability from cvelistv5 – Published: 2026-06-30 20:34 – Updated: 2026-07-01 15:38
VLAI
EPSS
VEX
Title
Unauthenticated Open Redirect Vulnerability on TP-Link Archer AX20 Web Interface
Summary
An
unauthenticated URL redirection vulnerability has been identified in Archer
AX20 V2 due to improper validation of user-supplied URL input within the web
interface. An unauthenticated attacker
can craft URLs containing URL-encoded path traversal sequences.
When
processed by the embedded web server, these inputs may cause the device to
respond with HTTP 3xx redirects to attacker-controlled external domains.
This issue affects Archer AX20 V2.0: through 2.1.9 Build 20230829.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/arche… | patch |
| https://www.tp-link.com/en/support/faq/5156/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX20 V2.0 |
Affected:
0 , < V2_260527
(custom)
|
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CVE-2026-9105 (GCVE-0-2026-9105)
Vulnerability from cvelistv5 – Published: 2026-06-29 16:05 – Updated: 2026-06-29 16:18
VLAI
EPSS
VEX
Title
Authenticated Stack-Based Buffer Overflow in TP-Link TL-WR841N Web Interface
Summary
An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process.
Successful exploitation results in a denial-of-service condition, causing the device to crash and automatically reboot.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/faq/5152/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR841N v14 |
Affected:
0 , < V14_260518
(custom)
|
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CVE-2026-12760 (GCVE-0-2026-12760)
Vulnerability from cvelistv5 – Published: 2026-06-24 18:10 – Updated: 2026-06-24 18:53
VLAI
EPSS
VEX
Title
Denial-of-Service Vulnerability via Malformed IPv4 Fragmentation Handling in TP-Link Tapo C200
Summary
A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the device.Successful exploitation can remotely trigger a temporary denial-of-service condition, causing the camera to become unresponsive and resulting in intermittent loss of video monitoring and recording.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/us/support/download/tapo-… | patch |
| https://www.tp-link.com/en/support/download/tapo-… | patch |
| https://www.tp-link.com/us/support/faq/5143/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Tapo C200 v3 |
Affected:
0 , < 1.4.4 Build 250922
(custom)
|
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CVE-2026-11834 (GCVE-0-2026-11834)
Vulnerability from cvelistv5 – Published: 2026-06-22 17:53 – Updated: 2026-06-26 21:14
VLAI
EPSS
VEX
Title
Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers
Summary
A command
injection vulnerability has been identified in the DHCP option processing logic
in multiple TP-Link router models, due to insufficient validation of externally
supplied DHCP option data. An adjacent attacker may exploit this
vulnerability by supplying crafted DHCP responses, potentially resulting in unauthorized
command execution during device initialization or provisioning workflows. This
typically occurs when the device is in a factory-default or unconfigured state.
Successful
exploitation may allow an adjacent, unauthenticated attacker to execute
arbitrary commands with elevated privileges, potentially leading to full
compromise of the affected device and unauthorized administrative control.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
8 references
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer MR200 v07 |
Affected:
0 , < 1.3.0 Build 250605
(custom)
|
|
| TP-Link Systems Inc. | Archer MR200 v8 |
Affected:
0 , < 1.5.0 Build 260605
(custom)
|
|
| TP Link Systems Inc. | Archer MR402 v1 |
Affected:
0 , < 1.5.0 Build 260605
(custom)
|
|
| TP-Link Systems Inc. | Archer VR2100 v1 |
Affected:
0 , < EU_V1_260330
(custom)
|
|
| TP-Link Systems Inc. | Archer C20 v5 |
Affected:
0 , < EU_V5_260317
(custom)
Affected: 0 , < US_V5_260419 (custom) |
|
| TP-Link Systems Inc. | Archer C20 v6 |
Affected:
0 , < V6_260608
(custom)
|
|
| TP-Link Systems Inc. | TL-MR6400 v7 |
Affected:
0 , < 1.7.0 Build 260413
(custom)
|
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CVE-2026-11409 (GCVE-0-2026-11409)
Vulnerability from cvelistv5 – Published: 2026-06-16 21:03 – Updated: 2026-06-18 03:56
VLAI
EPSS
VEX
Title
OS Command Injection in IPv6 PPPoE Configuration in TP-Link TL-WR940N
Summary
An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
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/en/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/faq/5131/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR940N v6 |
Affected:
0 , < V6_260528
(custom)
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CVE-2026-11410 (GCVE-0-2026-11410)
Vulnerability from cvelistv5 – Published: 2026-06-16 21:03 – Updated: 2026-06-18 03:56
VLAI
EPSS
VEX
Title
OS Command Injection in BigPond Cable (BPA) Configuration in TP-Link TL-WR940N
Summary
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Severity
SSVC
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CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
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Affected:
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