CVE-2019-18939
First published: Thu Nov 14 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Hm-print Project Hm-print | =1.2a | |
| eQ-3 Homematic CCU2 | ||
| eQ-3 HomeMatic CCU2 firmware | =2.47.20 | |
| All of | ||
| Hm-print Project Hm-print | =1.2 | |
| eQ-3 HomeMatic CCU3 | ||
| eQ-3 HomeMatic CCU3 firmware | =3.47.18 | |
| All of | ||
| Hm-print Project Hm-print | =1.2a | |
| eQ-3 HomeMatic CCU3 | ||
| eQ-3 HomeMatic CCU3 firmware | =3.47.18 | |
| All of | ||
| Hm-print Project Hm-print | =1.2 | |
| eQ-3 Homematic CCU2 | ||
| eQ-3 HomeMatic CCU2 firmware | =2.47.20 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-18939?
CVE-2019-18939 is a vulnerability that allows remote code execution in eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the HM-Print AddOn through 1.2a.
How severe is CVE-2019-18939?
CVE-2019-18939 has a severity rating of 9.8, which is considered critical.
What software is affected by CVE-2019-18939?
The affected software includes eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the HM-Print AddOn through 1.2a installed.
How can an attacker exploit CVE-2019-18939?
Attackers with access to the web interface can exploit CVE-2019-18939 by using the exec.cgi and exec1.cgi scripts to execute TCL script content from an HTTP POST request.
Is there a fix for CVE-2019-18939?
Currently, there is no known fix or patch available for CVE-2019-18939.
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/type
- agent/description
- agent/event
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/hm-print project
- canonical/hm-print project hm-print
- version/hm-print project hm-print/1.2a
- vendor/eq-3
- canonical/eq-3 homematic ccu2
- canonical/eq-3 homematic ccu2 firmware
- version/eq-3 homematic ccu2 firmware/2.47.20
- version/hm-print project hm-print/1.2
- canonical/eq-3 homematic ccu3
- canonical/eq-3 homematic ccu3 firmware
- version/eq-3 homematic ccu3 firmware/3.47.18