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Status published
Critical
CVE-2019-18939
eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the HM-Print...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
Affected Vendor
hm-print project
View all reports →Affected Software
hm-print, homematic ccu2 firmware, homematic ccu3 firmware
Vulnerable Versions:
1.2a, 1.2, 2.47.20, 3.47.18
Timeline
Official Publish:
November 14th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.