CVE-2026-7156
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Apr 27, 2026
Vendor
unknown
Description
A vulnerability was detected in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function CsteSystem of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument HTTP results in os command injection. The attack may be launched remotely. The exploit is now public and may be used.