Tenda AX180 Stack Overflow Vulnerability (CNVD-2022-78479)

Tenda AX1803 is a dual-band Gigabit WIFI6 router from Tenda (China).Tenda AX1803 is vulnerable to a stack overflow vulnerability caused by incorrect boundary checking of the formSetSysToolDDNS function. An attacker could exploit this vulnerability to overflow the buffer and execute arbitrary code on the system, or cause a denial of service.