Vulnerability Details CVE-2025-10838
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.2%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC21/Tenda%20AC21%20Buffer%20overflow.md
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC21/Tenda%20AC21%20Buffer%20overflow.md#poc
- https://vuldb.com/?ctiid.325200
- https://vuldb.com/?id.325200
- https://vuldb.com/?submit.657126
- https://www.tenda.com.cn/
Products affected by CVE-2025-10838
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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