Tenda AX3 Buffer Overflow Vulnerability (CNVD-2023-9804342)

Tenda Ax3 is an Ax1800 Gigabit Port Dual Band Wifi 6 Wireless Router from Tenda (China). A buffer overflow vulnerability exists in Tenda AX3 version V16.03.12.11, which originates from the failure of the function set_device_name to correctly validate the length and size of the input data, and can be exploited by a remote attacker to execute arbitrary code on the system or cause a denial of service attack.