CVE-2019-18937
CRITICAL
9.8
CVSS Score
Published: November 14, 2019 at 06:50 PM UTC
Updated: June 17, 2026 at 02:25 AM UTC
5 products affected across 2 vendorsHomematic CCU2 FirmwareHomematic CCU3 FirmwareScriptparser
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Severity
CRITICAL9.8
Exploit prediction
EPSS 34%
Description
eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the Script Parser AddOn through 1.8 installed allow Remote Code Execution by unauthenticated attackers with access to the web interface via the exec.cgi script, which executes TCL script content from an HTTP POST request.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
eq-3-homematic-ccu2 (same device) · eq-3-homematic-ccu3 (same device)
Homematic Ccu2· Eq 3device
80%All versions
Homematic Ccu3· Eq 3device
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://psytester.github.io/CVE-2019-18937/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-306
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