CVE-2025-62773: Mercku m6a

Low severity, CVSS 2.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Mercku M6a devices through 2.1.0 allow TELNET sessions via a router.telnet.enabled.update request by an administrator.

Affected products

• Mercku m6a: up to and including 2.1.0

Published 2025-10-22. Last modified 2026-10-08.