VULNERABILITY INTELLIGENCE
CVE-2026-71958
CVSS score9.8 CRITICAL
EPSS probability1.07%
CISA KEVNot currently listed
Published2026-08-08
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 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.
Weakness classification
- disclosure@vulncheck.com: CWE-120