CVE-2026-7204 | Totolink A8000RU 7.1cu.643_b20200521 CGI /cgi-bin/cstecgi.cgi setPptpServerCfg enable os command injection

A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521 and classified as critical. This issue affects the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection.

This vulnerability appears as CVE-2026-7204. The attack may be initiated remotely. In addition, an exploit is available.