CVE-2026-11339 (GCVE-0-2026-11339)
Vulnerability from cvelistv5 – Published: 2026-06-05 16:30 – Updated: 2026-06-05 16:30
VLAI
Title
D-Link DWR-M920 formUSSDSetup sub_41CF20 command injection
Summary
A vulnerability was detected in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_41CF20 of the file /boafrm/formUSSDSetup. The manipulation of the argument ussdValue results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.
Severity
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/368881 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/368881/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-11339 | third-party-advisory |
| https://vuldb.com/submit/832579 | third-party-advisory |
| https://github.com/7u7777/Dlink/blob/DWR-M920/for… | exploit |
| https://www.dlink.com/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| D-Link | DWR-M920 |
Affected:
1.1.0
Affected: 1.1.1 Affected: 1.1.2 Affected: 1.1.3 Affected: 1.1.4 Affected: 1.1.5 Affected: 1.1.6 Affected: 1.1.7 Affected: 1.1.8 Affected: 1.1.9 Affected: 1.1.10 Affected: 1.1.11 Affected: 1.1.12 Affected: 1.1.13 Affected: 1.1.14 Affected: 1.1.15 Affected: 1.1.16 Affected: 1.1.17 Affected: 1.1.18 Affected: 1.1.19 Affected: 1.1.20 Affected: 1.1.21 Affected: 1.1.22 Affected: 1.1.23 Affected: 1.1.24 Affected: 1.1.25 Affected: 1.1.26 Affected: 1.1.27 Affected: 1.1.28 Affected: 1.1.29 Affected: 1.1.30 Affected: 1.1.31 Affected: 1.1.32 Affected: 1.1.33 Affected: 1.1.34 Affected: 1.1.35 Affected: 1.1.36 Affected: 1.1.37 Affected: 1.1.38 Affected: 1.1.39 Affected: 1.1.40 Affected: 1.1.41 Affected: 1.1.42 Affected: 1.1.43 Affected: 1.1.44 Affected: 1.1.45 Affected: 1.1.46 Affected: 1.1.47 Affected: 1.1.48 Affected: 1.1.49 Affected: 1.1.50 cpe:2.3:h:d-link:dwr-m920:*:*:*:*:*:*:*:* |
Credits
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:h:d-link:dwr-m920:*:*:*:*:*:*:*:*"
],
"product": "DWR-M920",
"vendor": "D-Link",
"versions": [
{
"status": "affected",
"version": "1.1.0"
},
{
"status": "affected",
"version": "1.1.1"
},
{
"status": "affected",
"version": "1.1.2"
},
{
"status": "affected",
"version": "1.1.3"
},
{
"status": "affected",
"version": "1.1.4"
},
{
"status": "affected",
"version": "1.1.5"
},
{
"status": "affected",
"version": "1.1.6"
},
{
"status": "affected",
"version": "1.1.7"
},
{
"status": "affected",
"version": "1.1.8"
},
{
"status": "affected",
"version": "1.1.9"
},
{
"status": "affected",
"version": "1.1.10"
},
{
"status": "affected",
"version": "1.1.11"
},
{
"status": "affected",
"version": "1.1.12"
},
{
"status": "affected",
"version": "1.1.13"
},
{
"status": "affected",
"version": "1.1.14"
},
{
"status": "affected",
"version": "1.1.15"
},
{
"status": "affected",
"version": "1.1.16"
},
{
"status": "affected",
"version": "1.1.17"
},
{
"status": "affected",
"version": "1.1.18"
},
{
"status": "affected",
"version": "1.1.19"
},
{
"status": "affected",
"version": "1.1.20"
},
{
"status": "affected",
"version": "1.1.21"
},
{
"status": "affected",
"version": "1.1.22"
},
{
"status": "affected",
"version": "1.1.23"
},
{
"status": "affected",
"version": "1.1.24"
},
{
"status": "affected",
"version": "1.1.25"
},
{
"status": "affected",
"version": "1.1.26"
},
{
"status": "affected",
"version": "1.1.27"
},
{
"status": "affected",
"version": "1.1.28"
},
{
"status": "affected",
"version": "1.1.29"
},
{
"status": "affected",
"version": "1.1.30"
},
{
"status": "affected",
"version": "1.1.31"
},
{
"status": "affected",
"version": "1.1.32"
},
{
"status": "affected",
"version": "1.1.33"
},
{
"status": "affected",
"version": "1.1.34"
},
{
"status": "affected",
"version": "1.1.35"
},
{
"status": "affected",
"version": "1.1.36"
},
{
"status": "affected",
"version": "1.1.37"
},
{
"status": "affected",
"version": "1.1.38"
},
{
"status": "affected",
"version": "1.1.39"
},
{
"status": "affected",
"version": "1.1.40"
},
{
"status": "affected",
"version": "1.1.41"
},
{
"status": "affected",
"version": "1.1.42"
},
{
"status": "affected",
"version": "1.1.43"
},
{
"status": "affected",
"version": "1.1.44"
},
{
"status": "affected",
"version": "1.1.45"
},
{
"status": "affected",
"version": "1.1.46"
},
{
"status": "affected",
"version": "1.1.47"
},
{
"status": "affected",
"version": "1.1.48"
},
{
"status": "affected",
"version": "1.1.49"
},
{
"status": "affected",
"version": "1.1.50"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "kkff33 (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was detected in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_41CF20 of the file /boafrm/formUSSDSetup. The manipulation of the argument ussdValue results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 6.5,
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-77",
"description": "Command Injection",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-74",
"description": "Injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-05T16:30:11.653Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-368881 | D-Link DWR-M920 formUSSDSetup sub_41CF20 command injection",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/368881"
},
{
"name": "VDB-368881 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/368881/cti"
},
{
"name": "CVE-2026-11339 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-11339"
},
{
"name": "Submit #832579 | D-Link DWR-M920 1.1.50 Code Injection and Buffer Overflow",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/832579"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/7u7777/Dlink/blob/DWR-M920/formUSSDSetup.md"
},
{
"tags": [
"product"
],
"url": "https://www.dlink.com/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-05T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-06-05T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-06-05T10:23:13.000Z",
"value": "VulDB entry last update"
}
],
"title": "D-Link DWR-M920 formUSSDSetup sub_41CF20 command injection"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-11339",
"datePublished": "2026-06-05T16:30:11.653Z",
"dateReserved": "2026-06-05T08:18:10.205Z",
"dateUpdated": "2026-06-05T16:30:11.653Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-11339",
"date": "2026-06-06",
"epss": "0.00426",
"percentile": "0.62661"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-11339\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2026-06-05T17:16:46.193\",\"lastModified\":\"2026-06-05T19:03:48.933\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability was detected in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_41CF20 of the file /boafrm/formUSSDSetup. The manipulation of the argument ussdValue results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":2.1,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"LOW\",\"vulnAvailabilityImpact\":\"LOW\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"PROOF_OF_CONCEPT\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L\",\"baseScore\":6.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.8,\"impactScore\":3.4}],\"cvssMetricV2\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:P\",\"baseScore\":6.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-74\"},{\"lang\":\"en\",\"value\":\"CWE-77\"}]}],\"references\":[{\"url\":\"https://github.com/7u7777/Dlink/blob/DWR-M920/formUSSDSetup.md\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/cve/CVE-2026-11339\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/submit/832579\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/368881\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/368881/cti\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://www.dlink.com/\",\"source\":\"cna@vuldb.com\"}]}}"
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…