CVE-2019-14423

8.8 highEPSS 20%

High (8.8) in eq-3. EPSS 20% chance of exploitation in the next 30 days.

A Remote Code Execution (RCE) issue in the addon CUx-Daemon 1.11a of the eQ-3 Homematic CCU-Firmware 2.35.16 until 2.45.6 allows remote authenticated attackers to execute system commands as root remotely via a simple HTTP request.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 20% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2019-10-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eq-3:ccu2_firmware
eq-3:cux-daemon

References

https://noskill1337.github.io/homematic-with-cux-daemon-remote-code-execution
https://www.eq-3.com/products/homematic.html
https://noskill1337.github.io/homematic-with-cux-daemon-remote-code-execution
https://www.eq-3.com/products/homematic.html

Check your stack JSON