Vulnerability Details : CVE-2018-7299
Remote Code Execution in the addon installation process in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows authenticated attackers to create or overwrite arbitrary files or install malicious software on the device.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2018-7299
Probability of exploitation activity in the next 30 days: 0.25%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 64 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-7299
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.2
|
MEDIUM | AV:A/AC:L/Au:S/C:P/I:P/A:P |
5.1
|
6.4
|
NIST |
|
8.0
|
HIGH | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
NIST |
References for CVE-2018-7299
-
http://atomic111.github.io/article/homematic-ccu2-untrusted_addon
CVE-2018-7299: Untrusted Addon Installation / Remote Code Execution in HomeMatic CCU2 · Patrick Münch BlogThird Party Advisory
Products affected by CVE-2018-7299
- cpe:2.3:o:eq-3:homematic_central_control_unit_ccu2_firmware:*:*:*:*:*:*:*:*