CVE-2019-18937
eQ-3 Homematic CCU2/CCU3 Script Parser Remote Code Execution
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.
INFO
Published Date :
Nov. 14, 2019, 7:15 p.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-18937 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-18937
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-18937.
| URL | Resource |
|---|---|
| https://psytester.github.io/CVE-2019-18937/ | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Scrapper for https://nvd.nist.gov/vuln/data-feeds
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-18937 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-18937 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-20 CWE-306 -
Initial Analysis by [email protected]
Nov. 18, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://psytester.github.io/CVE-2019-18937/ No Types Assigned https://psytester.github.io/CVE-2019-18937/ Exploit, Third Party Advisory Added CWE NIST CWE-20 Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.8:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.8:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.7:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.7:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.6:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.5:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.4:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.3:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.3:beta1:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.2:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.0:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu2_firmware:2.47.20:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.6:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.5:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.4:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.3:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.3:beta1:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.2:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:* Added CPE Configuration AND *cpe:2.3:a:scriptparser_project:scriptparser:1.0:*:*:*:*:*:*:* cpe:2.3:h:eq-3:homematic_ccu3:-:*:*:*:*:*:*:* *cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.47.18:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-18937 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-18937
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.29 }} 0.34%
score
0.84317
percentile