CVE-2026-79912

Name of the Vulnerable Software and Affected Versions TOTOLINK N600R version 4.3.0cu.7647 B20210106

Description A remote command injection issue exists in the /cgi-bin/cstecgi.cgi endpoint. The flaw occurs within the getCurrentTime() function when the ntp server variable is manipulated, allowing an attacker to execute arbitrary commands on the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the /cgi-bin/cstecgi.cgi endpoint to minimize the risk of exploitation.