VULNERABILITY INTELLIGENCE

CVE-2018-7300

CVSS score9.8 CRITICAL

EPSS probability30.59%

CISA KEVNot currently listed

Published2018-02-22

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Directory Traversal / Arbitrary File Write / Remote Code Execution in the User.setLanguage method in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to write arbitrary files to the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.

Weakness classification

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Primary references

cve@mitre.org — Third Party Advisory
cve@mitre.org — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry