CVE-2019-14474: Eq-3 CCU3 Firmware

High severity, CVSS 7.5. EPSS: 1.9% chance of exploitation in the next 30 days.

eQ-3 Homematic CCU3 3.47.15 and prior has Improper Input Validation in function 'Call()' of ReGa core logic process, resulting in the ability to start a Denial of Service. Due to Improper Authorization an attacker can obtain a session ID from CVE-2019-9583 or a valid guest/user/admin account can start this attack too.

Affected products

• Eq-3 CCU3 Firmware: up to and including 3.47.15

Published 2019-08-07. Last modified 2026-06-17.