CVE-2026-2140 Tenda TX9 setMacFilterCfg sub_4223E0 buffer overflow

A vulnerability was identified in Tenda TX9 up to 22.03.02.10multi. Affected by this issue is the function sub4223E0 of the file /goform/setMacFilterCfg. Such manipulation of the argument deviceList leads to buffer overflow. The attack may be launched remotely. The exploit is publicly available a...