Vulnerability Details CVE-2025-11091
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 50.2%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
Products affected by CVE-2025-11091
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cpe:2.3:h:tenda:ac21:-
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cpe:2.3:o:tenda:ac21_firmware:16.03.08.15
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cpe:2.3:o:tenda:ac21_firmware:16.03.08.16