CVE-2025-3663 | TOTOLINK A3700R 9.1.2u.5822_B20200513 Password /cgi-bin/cstecgi.cgi setWiFiEasyCfg/setWiFiEasyGuestCfg access control
A vulnerability, which was classified as critical, has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513. This issue affects the function setWiFiEasyCfg/setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi of the component Password Handler. The manipulation leads to improper access controls.
The identification of this vulnerability is CVE-2025-3663. The attack may be initiated remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.