CVE-2018-7298

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Summary

CVECVE-2018-7298
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-02-22 19:29:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionIn /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.

Risk And Classification

Problem Types: CWE-319

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Eq-3 Homematic Central Control Unit Ccu2 - All All All
Hardware Eq-3 Homematic Central Control Unit Ccu2 - All All All
Operating System Eq-3 Homematic Central Control Unit Ccu2 Firmware 2.29.22 All All All
Operating System Eq-3 Homematic Central Control Unit Ccu2 Firmware 2.29.22 All All All

References

ReferenceSourceLinkTags
CVE-2018-7298: Downloading Firmware via Plain HTTP in HomeMatic CCU2 · Patrick Münch Blog MISC atomic111.github.io Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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