Tenda AC23 sub_4781A4 function stack buffer overflow vulnerability

Tenda AC23 is a home dual-band wireless router launched by Tenda, focusing on large home coverage and high-speed transmission, supporting 802.11acWave2 technology, dual-band concurrent rate up to 2033Mbps. The Tenda AC23 suffers from a stack buffer overflow vulnerability, which stems from the...

CVE-2023-40797

In Tenda AC23 v16.03.07.45cn, the sub4781A4 function does not validate the parameters entered by the user, resulting in a post-authentication stack overflow vulnerability...