CVE-2025-67109

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-67109
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-12-23 16:16:23 UTC
Updated2026-07-05 02:17:33 UTC
DescriptionImproper 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.

Risk And Classification

Primary CVSS: v3.1 10 CRITICAL from ADP

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

EPSS: 0.002930000 probability, percentile 0.211030000 (date 2026-07-08)

Problem Types: CWE-298 | n/a | CWE-298 CWE-298 Improper Validation of Certificate Expiration

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED10CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary10CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Eclipse Cyclone Data Distribution Service All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
gist.github.com/lkloliver/669e15bc7e6194133e4ee1026ce157e6 [email protected] gist.github.com Third Party Advisory
github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/security/builti... [email protected] github.com Product
github.com/eclipse-cyclonedds/cyclonedds/blob/master/src/ddsrt/src/time/... [email protected] github.com Product
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