CVE-2024-4066 | Tenda AC8 16.03.34.09 /goform/AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow

A vulnerability classified as critical has been found in Tenda AC8 16.03.34.09. Affected is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation of the argument wanMTU/wanSpeed/cloneType/mac/serviceName/serverName leads to stack-based buffer overflow.

This vulnerability is traded as CVE-2024-4066. It is possible to launch the attack remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.