Tenda AX1803 is a dual-band gigabit WIFI6 router.Tenda AX1803 firmware US_AX1803v2.0br_v1.0.0.1_2994_CN_ZGYD01_4 version exists a cross-site request forgery vulnerability, which exists in the /bin/tdhttpd file TendaAteMode function/goform/ ateMode page, an attacker can exploit the vulnerability to cause a denial of service.