CVE-2026-6113 | Totolink A7100RU 7.4cu.2313_b20191024 CGI /cgi-bin/cstecgi.cgi setTtyServiceCfg ttyEnable os command injection

A vulnerability classified as critical was found in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this vulnerability is the function setTtyServiceCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument ttyEnable leads to os command injection.

This vulnerability is uniquely identified as CVE-2026-6113. The attack can be launched remotely. Moreover, an exploit is present.