Description
eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.15 use session IDs for authentication but lack authorization checks. An attacker can obtain a session ID via the user authentication dialogue, aka HMCCU-153. This leads to automatic login as admin.
Published: 2019-07-10
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-2163 eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.15 use session IDs for authentication but lack authorization checks. An attacker can obtain a session ID via the user authentication dialogue, aka HMCCU-153. This leads to automatic login as admin.
History

No history.

Subscriptions

Eq-3 Ccu2 Ccu2 Firmware Ccu3 Ccu3 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T22:10:09.782Z

Reserved: 2019-03-27T00:00:00.000Z

Link: CVE-2019-10121

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-07-10T12:15:12.250

Modified: 2024-11-21T04:18:27.420

Link: CVE-2019-10121

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses