CVE-2026-6155 | Totolink A7100RU 7.4cu.2313 CGI /cgi-bin/cstecgi.cgi setWanCfg pppoeServiceName os command injection
A vulnerability was found in Totolink A7100RU 7.4cu.2313. It has been declared as critical. The impacted element is the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument pppoeServiceName can lead to os command injection.
The identification of this vulnerability is CVE-2026-6155. The attack may be launched remotely. Furthermore, there is an exploit available.