CVE-2026-71949

D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a command injection vulnerability in the /boafrm/formUSSDSetup interface. A remote attacker can inject arbitrary malicious commands into the ussdValue and selectMenuValue fields, resulting in command execution with root privileges.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10512
https://www.dlink.com/middle-east/en/products/dwr-m961-4g-ac1200-lte-router
https://www.vulncheck.com/advisories/d-link-dwr-m961-command-injection-via-boafrm-formussdsetup

Configurations

No configuration.

History

08 Aug 2026, 18:16

Type	Values Removed	Values Added
References		() https://www.vulncheck.com/advisories/d-link-dwr-m961-command-injection-via-boafrm-formussdsetup -

08 Aug 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-08-08 17:16

Updated : 2026-08-08 18:16

NVD link : CVE-2026-71949

Mitre link : CVE-2026-71949

CVE.ORG link : CVE-2026-71949

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2026-71949", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "disclosure@vulncheck.com", "affectedData": [{"vendor": "D-Link Corporation", "product": "DWR-M961", "versions": [{"status": "affected", "version": "0", "lessThan": "1.1.5_C1_202607071108", "versionType": "custom"}], "defaultStatus": "affected"}]}], "published": "2026-08-08T17:16:48.267", "references": [{"url": "https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10512", "source": "disclosure@vulncheck.com"}, {"url": "https://www.dlink.com/middle-east/en/products/dwr-m961-4g-ac1200-lte-router", "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/d-link-dwr-m961-command-injection-via-boafrm-formussdsetup", "source": "disclosure@vulncheck.com"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a command injection vulnerability in the /boafrm/formUSSDSetup interface. A remote attacker can inject arbitrary malicious commands into the ussdValue and selectMenuValue fields, resulting in command execution with root privileges."}], "lastModified": "2026-08-08T18:16:55.660", "sourceIdentifier": "disclosure@vulncheck.com"}