CVE-2025-6618: Totolink CA300-Poe Firmware

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been classified as critical. Affected is the function SetWLanApcliSettings of the file wps.so. The manipulation of the argument PIN leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Totolink CA300-Poe Firmware: version 6.2c.884 only

Published 2025-06-25. Last modified 2026-06-17.