CVE-2026-4043 | Tenda i12 1.0.0.6(2204) /goform/wifiSSIDget formwrlSSIDget index stack-based overflow

A vulnerability labeled as critical has been found in Tenda i12 1.0.0.6(2204). The impacted element is the function formwrlSSIDget of the file /goform/wifiSSIDget. Such manipulation of the argument index leads to stack-based buffer overflow.

This vulnerability is traded as CVE-2026-4043. The attack may be launched remotely. Furthermore, there is an exploit available.