Is CVE-2019-14474 actively exploited?

No active exploitation of CVE-2019-14474 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-14474 be exploited remotely?

Yes. CVE-2019-14474 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-14474?

CVE-2019-14474 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2019-14474

HIGH

CVE-2019-14474

CWE-20Published: August 7, 2019· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2019-14474 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.