CVE-2019-14423

HIGH

eq-3 CUx-Daemon 1.11a-2.2.0 - Authenticated Remote Code Execution via HTTP Request

Title source: manual
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.eq-3.com/products/homematic.html
Exploit, Mitigation, Third Party Advisory x_refsource_misc
https://noskill1337.github.io/homematic-with-cux-daemon-remote-code-execution

Scores

CVSS v3 8.8
EPSS 0.1990
EPSS Percentile 97.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (2)
eq-3/ccu2_firmware 2.35.16 - 2.45.6
eq-3/cux-daemon 1.11a - 2.2.0
Published Oct 17, 2019
Tracked Since Feb 18, 2026