Tenda AC23 v16.03.07.44 is vulnerable to Stack Overflow that will allow for the execution of arbitrary code (remote).
https://github.com/LuGakki/Vuln/blob/main/Tenda%20AC23.pdf
https://drive.google.com/file/d/1wyc9CBd3NW2bFbRhGcAaHEYJK1G2a21Y/view?usp=sharing