TOTOLINK X5000R and A7000R UploadCustomModule Function Stack Overflow Vulnerability

TOTOLINK X5000R is a router.TOTOLINK A7000R is a wireless router. A stack overflow vulnerability exists in the TOTOLINK X5000R and A7000R UploadCustomModule function, which can be exploited by an attacker to execute arbitrary code on the system or cause a denial of service.