CVE-2025-67108
CWE-298Published: December 23, 2025· Updated: Jul 5, 2026
Official Description
eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.
Risk Analysis
eProsima Fast-DDS contains a flaw in ticket revocation validation, leading to insecure communications. With a CVSS score of 10.0, this critical vulnerability allows for significant impact on data confidentiality and integrity.
There is no known public exploit for this vulnerability, and it is not currently listed in the CISA KEV catalog. It is remotely exploitable due to the network attack vector.
Users should update to a version of eProsima Fast-DDS that addresses this validation flaw.
Technical Analysis
CVE-2025-67108 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 10.0.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-298)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-67108 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts