Vulnerability in Eprosima Fast Dds
CVE-2025-67108
eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (21.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Eprosima Fast Dds — versions 3.3.0
Weakness classification (CWE)
References
- eprosima.com (Product)
- fast-dds.com (Not Applicable, Broken Link)
- github.com/eProsima/Fast-DDS/blob/master/src/cpp/security/accesscontrol/Permiss… (Product)
- gist.github.com/lkloliver/81b5d5a8328d712dbfd497bf11dbe913 (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-67108?
- CVE-2025-67108 is a critical-severity vulnerability in Eprosima Fast Dds, classified under Improper Validation of Certificate Expiration. CVSS score: 10.0/10. Published 2025-12-23.
- How severe is CVE-2025-67108?
- Critical severity. CVSS v3 base score is 10.0 out of 10.