CVE-2025-9791 | Tenda AC20 16.03.08.05 fromAdvSetMacMtuWan wanMTU stack-based overflow

A vulnerability was found in Tenda AC20 16.03.08.05. It has been rated as critical. This vulnerability affects unknown code of the file /goform/fromAdvSetMacMtuWan. This manipulation of the argument wanMTU causes stack-based buffer overflow.

This vulnerability is registered as CVE-2025-9791. Remote exploitation of the attack is possible. Furthermore, an exploit is available.