CVE-2026-79911
CRITICAL
NVD
CVSS Score
10
Severity
CRITICAL
Published
Aug 25, 2026
Vendor
unknown
Description
A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The affected element is the function setSystemConfig of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument Hostname leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.