Vulnerability Details CVE-2025-8940
A vulnerability was identified in Tenda AC20 up to 16.03.08.12. Affected by this vulnerability is the function strcpy of the file /goform/saveParentControlInfo. The manipulation of the argument Time leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.0%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md#poc
- https://vuldb.com/?ctiid.319903
- https://vuldb.com/?id.319903
- https://vuldb.com/?submit.631836
- https://www.tenda.com.cn/
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md
Products affected by CVE-2025-8940
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cpe:2.3:h:tenda:ac20:-
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cpe:2.3:o:tenda:ac20_firmware:*