TOTOLINK A7000R sub_4222E0 function stack buffer overflow vulnerability

TOTOLINK A7000R is a wireless router from China's Gion Electronics TOTOLINK that supports WiFi7 technology for home or small business network environments. The TOTOLINK A7000R suffers from a stack buffer overflow vulnerability, which stems from the ssid5g parameter in the sub4222E0 function faili...

CVE-2025-63460

Totolink A7000R v9.1.0u.6115B20201022 was discovered to contain a stack overflow via the ssid5g parameter in the sub4222E0 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...