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CVE-2026-9457

CRITICAL NVD
CVSS Score
9.8
Severity
CRITICAL
Source
NVD
Published
May 25, 2026
Description

A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function UploadFirmwareFile of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument FileName causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

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