CVE-2025-51381: Kaon KCM3100

Critical severity, CVSS 9.3. EPSS: 0.7% chance of exploitation in the next 30 days.

An authentication bypass vulnerability exists in KCM3100 Ver1.4.2 and earlier. If this vulnerability is exploited, an attacker may bypass the authentication of the product from within the LAN to which the product is connected.

Affected products

• Kaon KCM3100: up to and including 1.4.2

Published 2025-06-18. Last modified 2026-06-17.