CVE-2026-3804 | Tenda i3 1.0.0.6(2204) /goform/WifiMacFilterSet formWifiMacFilterSet index stack-based overflow

A vulnerability categorized as critical has been discovered in Tenda i3 1.0.0.6(2204). This vulnerability affects the function formWifiMacFilterSet of the file /goform/WifiMacFilterSet. The manipulation of the argument index results in stack-based buffer overflow.

This vulnerability is known as CVE-2026-3804. It is possible to launch the attack remotely. Furthermore, an exploit is available.