CVE-2026-7138 Totolink A8000RU CGI cstecgi.cgi setNtpCfg os command injection

A vulnerability was detected in Totolink A8000RU 7.1cu.643b20200521. This vulnerability affects the function setNtpCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument tz results in os command injection. The attack can be executed remotely. The explo...