CVE-2025-44861: Totolink CA300-Poe Firmware

Medium severity, CVSS 6.3. EPSS: 0.9% chance of exploitation in the next 30 days.

TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the url parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Affected products

• Totolink CA300-Poe Firmware: version 6.2c.884_b20180522 only

Published 2025-05-01. Last modified 2026-06-17.