CVE-2025-62774: Mercku m6a

Low severity, CVSS 3.1. EPSS: 0.2% chance of exploitation in the next 30 days.

On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.

Affected products

• Mercku m6a: up to and including 2.1.0

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