Totolink A720R Stack Overflow Vulnerability

Totolink A720R is a wireless router from Taiwan-based Totolink Electronics, Inc. A stack overflow vulnerability exists in Totolink A720R V4.1.5cu.470_B20200911, which stems from incorrect data handling by the checkLoginUser function in the software and can be exploited by attackers to cause a denial of service (DOS). vulnerability can be exploited to cause a denial of service (DOS).