CVE-2024-4249 | Tenda i21 1.0.0.14(4656) /goform/wifiSSIDget formwrlSSIDget ssidIndex stack-based overflow

A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been classified as critical. Affected is the function formwrlSSIDget of the file /goform/wifiSSIDget. The manipulation of the argument ssidIndex leads to stack-based buffer overflow.

This vulnerability is traded as CVE-2024-4249. 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.