Home/CVE/eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure commun
CVE

CVE-2025-67108

eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure commun

eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.

CRITICAL · CVSS 10 EPSS 0.00045
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-298Improper Validation of Certificate Expiration
CWE-370Missing Check for Certificate Revocation after Initial Check
▤

Affected Products & Versions

1
eprosima fast ddsall versions
▣

Scoring & Timeline

10
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Dec 2025 · 04:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://eprosima.comProduct
http://fast-dds.comBroken LinkNot Applicable
https://gist.github.com/lkloliver/81b5d5a8328d712dbfd497bf11dbe913Third Party Advisory
https://github.com/eProsima/Fast-DDS/blob/master/src/cpp/security/accesscontrol/Permissions.cpp#L263Product
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