What’s Vulnerable › Vulnerabilities
CVE-2019-18939
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 40.8% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-11-14 · updated 2026-06-17
- Weakness: CWE-306
Description
eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the HM-Print AddOn through 1.2a installed allow Remote Code Execution by unauthenticated attackers with access to the web interface via the exec.cgi and exec1.cgi scripts, which execute TCL script content from an HTTP POST request.
Affected products
- Eq-3 Homematic Ccu2 Firmware: 2.47.20
- Eq-3 Homematic Ccu3 Firmware: 3.47.18
- Hm-Print Project Hm-Print: 1.2a, 1.2
References
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