CVE-2026-71958: critical vulnerability in D-Link Corporation DWR-M961
D-Link DWR-M961 Buffer Overflow via quicksetup.cgi
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 1.1%
D-Link DWR-M961 devices with hardware version C1 and software version 1.1.2_C1_202602110044 contain a buffer overflow vulnerability in the quicksetup.cgi interface. A remote attacker can write overly long strings to the test4, ssid2, and username fields and execute arbitrary commands by crafting a specific payload, or cause the device to crash.
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
Affected products
D-Link Corporation · DWR-M961Related CVEs — D-Link Corporation DWR-M961
In the same product, most dangerous first.
CVE-2026-71956CRITICALD-Link DWR-M961 Command Injection via app.cgiEPSS 3.2%CVE-2026-71955CRITICALD-Link DWR-M961 Command Injection via /boafrm/formWscEPSS 3.2%CVE-2026-71954CRITICALD-Link DWR-M961 Command Injection via /boafrm/formL2tpv3ConfigSetupEPSS 3.2%CVE-2026-71953CRITICALD-Link DWR-M961 Command Injection via /boafrm/formNtpEPSS 3.2%CVE-2026-71952CRITICALD-Link DWR-M961 Command Injection via /boafrm/formPinManageSetupEPSS 3.2%CVE-2026-71951CRITICALD-Link DWR-M961 Command Injection via /boafrm/formIMEISetupEPSS 3.2%