Critical severity · published Feb 22, 2018
CVE-2018-7301
eQ-3 AG HomeMatic CCU2 2.29.22 devices have an open XML-RPC port without authentication
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
eQ-3 AG HomeMatic CCU2 2.29.22 devices have an open XML-RPC port without authentication. This can be exploited by sending arbitrary XML-RPC requests to control the attached BidCos devices.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HC
Homematic Central Control Unit Ccu2 Firmware · Eq-3
2.29.22 · source: NVD
Affected product
HC
Homematic Central Control Unit Ccu2 Firmware
Eq-3
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-7301
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-7301
Third Party Advisory
http://atomic111.github.io/article/homematic-ccu2-xml-rpc
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