CVE-2019-18937
Last modified
CVE-2019-18937 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 33.84% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Scriptparser Project | Scriptparser | 1.8 |
| Eq-3 | Homematic Ccu2 Firmware | 2.47.20 |
| Eq-3 | Homematic Ccu3 Firmware | 3.47.18 |
| Scriptparser Project | Scriptparser | 1.7 |
| Scriptparser Project | Scriptparser | 1.6 |
| Scriptparser Project | Scriptparser | 1.5 |
| Scriptparser Project | Scriptparser | 1.4 |
| Scriptparser Project | Scriptparser | 1.3 |
| Scriptparser Project | Scriptparser | 1.2 |
| Scriptparser Project | Scriptparser | 1.0 |
References
- https://psytester.github.io/CVE-2019-18937/Exploit, Third Party Advisory
- https://psytester.github.io/CVE-2019-18937/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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