Critical severity9.8NVD Advisory· Published Aug 8, 2026

CVE-2026-71957

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Dlink/DWR-M961llm-create
Range: 1.1.2_C1_202602110044

Patches

Vulnerability mechanics

References

supportannouncement.us.dlink.com/security/publication.aspxnvd
www.dlink.com/middle-east/en/products/dwr-m961-4g-ac1200-lte-routernvd
www.vulncheck.com/advisories/d-link-dwr-m961-buffer-overflow-via-app-cginvd

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