A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. It has been classified as critical. This issue affects the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument wifiOff results in os command injection.

This vulnerability is reported as CVE-2026-7241. The attack is possible to be carried out remotely. Moreover, an exploit is present.