What is CVE-2018-7301?

CVE-2018-7301 is a critical-severity vulnerability in Eq-3 Homematic_central_control_unit_ccu2, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2018-02-22.

How severe is CVE-2018-7301?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Eq-3 Homematic_central_control_unit_ccu2

CVE-2018-7301

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.

Vulnerability class: Broken Authentication

EPSS: 0.015 (71.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Eq-3 Homematic_central_control_unit_ccu2
Eq-3 Homematic_central_control_unit_ccu2_firmware — versions 2.29.22
N/a — versions n/a

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-7301?: CVE-2018-7301 is a critical-severity vulnerability in Eq-3 Homematic_central_control_unit_ccu2, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2018-02-22.
How severe is CVE-2018-7301?: Critical severity. CVSS v3 base score is 9.8 out of 10.