CVE-2026-9532: Totolink CA750-Poe

Medium severity, CVSS 6.3. EPSS: 1.8% chance of exploitation in the next 30 days.

A security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. The affected element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Such manipulation of the argument FileName leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Affected products

• Totolink CA750-Poe: version 6.2c.510 only

Published 2026-05-26. Last modified 2026-07-23.