CVE-2026-7140
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Apr 27, 2026
Vendor
unknown
Description
A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument HTTP leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.