CVE-2025-67109
10.0CRITICALImproper 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.
Published: 12/23/2025Updated: 1/6/2026
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.
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Affected Products
eclipsecyclone_data_distribution_service
References
- http://eclipse.comProduct
- https://gist.github.com/lkloliver/669e15bc7e6194133e4ee1026ce157e6Third Party Advisory
- https://github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/ddsrt/src/time/posix/time.c#L28Product
- https://github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/security/builtin_plugins/authentication/src/auth_utils.c#L84Product