Is CVE-2025-67109 actively exploited?

CVE-2025-67109 has no public evidence of in-the-wild exploitation as of 2026-01-06.

What is the CVSS score for CVE-2025-67109?

CVE-2025-67109 has a CVSS score of 10 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

How do I patch CVE-2025-67109?

Patch guidance is available from eclipse security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-67109.

Which products are affected by CVE-2025-67109?

1 product: eclipse cyclone data distribution service.

Fix CVE-2025-67109 - CRITICAL

Description

Improper verification of the time certificate in Eclipse Cyclone DDS before v0.10.5 allows attackers to bypass certificate checks and execute commands with System privileges.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-298

Metadata

Primary Vendor: ECLIPSE
Published: 12/23/2025
Last Modified: 1/6/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-67109

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary