The vulnerability of the sub_4232EC() function in TOTOLINK LR350 router microprogramming software allows a intruder to trigger a service failure.

The vulnerability of the sub4232EC function in TOTOLINK LR350 router microprogramming software is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to cause a service failure...

TOTOLINK LR350 sub_4232EC function stack buffer overflow vulnerability

TOTOLINK LR350 is a 4GLTE wireless router from China's Gion Electronics TOTOLINK that supports converting 4G signals to wired signals for home and office scenarios. The TOTOLINK LR350 suffers from a stack buffer overflow vulnerability, which stems from the wifiOff parameter failing to properly...

CVE-2025-63463: Stack-based Buffer Overflow

Totolink LR350 v9.3.5u.6369B20220309 was discovered to contain a stack overflow via the wifiOff parameter in the sub4232EC function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-63463

The Totolink LR350 wireless router (firmware version v9.3.5u.6369_B20220309 ) contains a stack buffer overflow vulnerability in the sub_4232EC function. The root cause is the wifiOff parameter failing to properly validate the length of input data. An attacker can exploit this via a crafted reques...