A vulnerability classified as critical has been found in TOTOLINK NR1800X 9.1.0u.6681_B20230703. This affects the function
setWiFiGuestCfg. The manipulation of the argument ssid leads to stack-based buffer overflow.
This vulnerability is uniquely identified as CVE-2025-45843. It is possible to initiate the attack remotely. There is no exploit available.
