Improper Time Certificate Verification in Eclipse Cyclone DDS
CVE-2025-67109

10CRITICAL

Key Information:

Vendor

Eclipse Foundation

Status
Eclipse Cyclone DDS
Vendor
CVE Published:
23 December 2025

What is CVE-2025-67109?

Eclipse Cyclone DDS versions before 0.10.5 exhibit a security flaw related to the improper validation of time certificates. This issue enables attackers to bypass essential certificate checks, opening a pathway for unauthorized command execution with system privileges. The vulnerability could lead to severe consequences if exploited, making remediation critical in affected installations.

References

http://eclipse.com
https://github.com/eclipse-cyclonedds/cyclonedds/blob/mas...
https://github.com/eclipse-cyclonedds/cyclonedds/blob/mas...

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-67109 : Improper Time Certificate Verification in Eclipse Cyclone DDS