CVE-2026-9387
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
May 24, 2026
Vendor
unknown
Description
A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument resetFlags results in os command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.