In /usr/local/etc/config/addons/mh/loopupd.sh on eQ-3 AG HomeMatic CCU2 2.29.22 devices, software update packages are downloaded via the HTTP protocol, which does not provide any cryptographic protection of the downloaded contents. An attacker with a privileged network position (which could be obtained via DNS spoofing of www.meine-homematic.de or other approaches) can exploit this issue in order to provide arbitrary malicious firmware updates to the CCU2. This can result in a full system compromise.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2018-02-22T19:00:00
Updated: 2024-08-05T06:24:11.812Z
Reserved: 2018-02-21T00:00:00
Link: CVE-2018-7298
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-02-22T19:29:05.140
Modified: 2024-11-21T04:11:57.600
Link: CVE-2018-7298
Redhat
No data.