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VULNERABILITIES

CVE-2018-7300 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://atomic111.github.io/article/homematic-ccu2-filewrite CVEThird Party Advisory
https://www.exploit-db.com/exploits/44361/ CVEThird Party AdvisoryVDB Entry
http://atomic111.github.io/article/homematic-ccu2-filewrite [email protected]Third Party Advisory
https://www.exploit-db.com/exploits/44361/ [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]

Affected Products

ProductVersions
eq-3 homematic ccu2 firmware
<= 2.29.22

CPE

  • cpe:2.3:o:eq-3:homematic_ccu2_firmware:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
eq-3 homematic ccu2
All versions

CPE

  • cpe:2.3:h:eq-3:homematic_ccu2:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-7300
NVD Published Date:
Feb 22, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-7300 Details - Not Deferred