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.

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.

EPSS: 0.003 (21.5th percentile) — read the EPSS interpretation.

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.

Affected products

Eprosima Fast_dds — versions 3.3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-298 — Improper Validation of Certificate Expiration
CWE-370

References

cve@mitre.org (Product)
cve@mitre.org (Not Applicable, Broken Link)
cve@mitre.org (Product)
cve@mitre.org (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.