Directory Traversal / Arbitrary File Read in User.getLanguage method in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to read the first line of an arbitrary file on the CCU2's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.

Published : 2018-02-22 19:29 Updated : 2019-10-03 00:03

CVSS Score More info
Score 5.0 / 10
Vendor Product Version URI
Eq-3 Homematic Central Control Unit Ccu2 Firmware 2.29.22 cpe:/o:eq-3:homematic_central_control_unit_ccu2_firmware:2.29.22
  1. Eq-3 (1) Search CVE
    1. Homematic Central Control Unit Ccu2 Firmware (1) Search CVE
      1. 2.29.22


ID Name Description Links
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. CVE

History of changes

Date Event
2019-10-03 00:03
2018-03-18 16:08
2018-02-22 19:29