Description
D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the app.cgi interface. A remote attacker can write an overly long string to the netAcc.addlist[].name field and execute arbitrary commands by crafting a specific payload, or cause the device to crash.
Published: 2026-08-08
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 18 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 14 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Dlink
Dlink dwr-m961
CPEs cpe:2.3:h:dlink:dwr-m961:*:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dwr-m961

Sat, 08 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared D-link
D-link dwr-m961
Vendors & Products D-link
D-link dwr-m961

Sat, 08 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Description D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the app.cgi interface. A remote attacker can write an overly long string to the netAcc.addlist[].name field and execute arbitrary commands by crafting a specific payload, or cause the device to crash.
Title D-Link DWR-M961 Buffer Overflow via app.cgi
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-17T18:18:08.694Z

Reserved: 2026-08-08T16:43:04.177Z

Link: CVE-2026-71957

cve-icon Vulnrichment

Updated: 2026-08-17T18:11:49.061Z

cve-icon NVD

Status : Received

Published: 2026-08-08T18:16:56.647

Modified: 2026-08-17T19:16:36.407

Link: CVE-2026-71957

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-08T19:30:03Z

Weaknesses