CVE-2018-7301

9.8 criticalEPSS 1.5%

Critical (9.8) in eq-3 homematic central control unit ccu2 firmware. EPSS 1.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2018-02-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eq-3:homematic_central_control_unit_ccu2_firmware

References

http://atomic111.github.io/article/homematic-ccu2-xml-rpc
http://atomic111.github.io/article/homematic-ccu2-xml-rpc

Check your stack JSON