CVE-2019-10120

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Published Jul 10, 2019 CVSS 3.0 · 8.8 High EPSS 1.3% KEV · Not listed

Description

On eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.16, automatic login configuration (aka setAutoLogin) can be achieved by continuing to use a session ID after a logout, aka HMCCU-154.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:eq-3:ccu3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:eq-3:ccu3:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:eq-3:ccu2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:eq-3:ccu2:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2019-2162	On eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.16, automatic login configuration (aka setAutoLogin) can be achieved by continuing to use a session ID after a logout, aka HMCCU-154.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.259% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdf
https://www.eq-3.de/Downloads/Software/HM-CCU2-Firmware_Updates/HM-CCU-2.41.9/HM-CCU2-Changelog.2.41.9.pdf

History

No history.

Subscriptions

Eq-3 Ccu2 Ccu2 Firmware Ccu3 Ccu3 Firmware

Weaknesses

CWE-384

Sources

CVE record Updated: Aug 4, 2024, 10:10 PM

Status: PUBLISHED
Assigner: mitre
Published: Jul 10, 2019, 11:47 AM
Updated: Aug 4, 2024, 10:10 PM
Reserved: Mar 27, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:10 AM

Status: Modified
Published: Jul 10, 2019, 12:15 PM
Modified: Jun 17, 2026, 2:10 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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