The vulnerability of the sub_4222E0() function in TOTOLINK A7000R router microprogramming software allows a intruder to trigger a service failure.

The vulnerability of the sub4222E0 function in TOTOLINK A7000R router microprogramming software is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to cause a service failure...

EUVD-2025-37389

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...

CVE-2025-63460: Stack-based Buffer Overflow

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...