CVE-2026-7152 | Totolink A8000RU 7.1cu.643_b20200521 CGI /cgi-bin/cstecgi.cgi setTelnetCfg telnet_enabled os command injection

April 26, 2026 Yanac

A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. It has been declared as critical. The affected element is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument telnet_enabled leads to os command injection.

This vulnerability is referenced as CVE-2026-7152. It is possible to launch the attack remotely. Furthermore, an exploit is available.VulDB Recent EntriesRead More