CVE-2025-45845 | TOTOLINK NR1800X 9.1.0u.6681_B20230703 setWiFiEasyGuestCfg ssid5g stack-based overflow

A vulnerability, which was classified as critical, has been found in TOTOLINK NR1800X 9.1.0u.6681_B20230703. This issue affects the function setWiFiEasyGuestCfg. The manipulation of the argument ssid5g leads to stack-based buffer overflow.

The identification of this vulnerability is CVE-2025-45845. The attack may be initiated remotely. There is no exploit available.