CVE-2025-67109

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.

References

• https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-204853
• https://github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/ddsrt/src/time/posix/time.c#L28
• https://github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/security/builtin_plugins/authentication/src/auth_utils.c#L84
• https://gist.github.com/lkloliver/669e15bc7e6194133e4ee1026ce157e6