CVE-2026-5851
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Apr 09, 2026
Vendor
unknown
Description
A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. This impacts the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument enable results in os command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.