CVE-2025-11091 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Ac21 Firmware
Severity
7.4HIGHNVD
EPSS
0.3%
top 49.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 28
Description
A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N