RCE in Eq-3 Ccu2
CVE-2019-14423
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.199 (97.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.199 · newest: 0.199 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.eq-3.com/products/homematic.html (Vendor Advisory)
- noskill1337.github.io/homematic-with-cux-daemon-remote-code-execution (Exploit, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2019-14423?
- CVE-2019-14423 is a high-severity vulnerability in Eq-3 Ccu2, classified under OS Command Injection. CVSS score: 8.8/10. Published 2019-10-17.
- How severe is CVE-2019-14423?
- High severity. CVSS v3 base score is 8.8 out of 10.