CVE-2025-67109

Published: Dec 23, 2025Modified: Jul 5, 2026

10.0

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 6.0

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Eclipse: Cyclone Data Distribution Service

Eclipse

1 product

Cyclone Data Distribution Service

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Eclipse Cyclone Data Distribution Service	Before 0.10.5

Related CWEs

CWE-298

Improper Validation of Certificate Expiration

A certificate expiration is not validated or is incorrectly validated, so trust may be assigned to certificates that have been abandoned due to age.

References (3)

https://gist.github.com/lkloliver/669e15bc7e6194133e4ee1026ce157e6

Source: cve@mitre.org

Third Party Advisory

https://github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/ddsrt/src/time/posix/time.c#L28

Source: cve@mitre.org

Product

https://github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/security/builtin_plugins/authentication/src/auth_utils.c#L84

Source: cve@mitre.org

Product

Timeline

No history available yet.