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CVE-2025-67108

38
FAUCET Score

CVE-2025-67108 is a critical vulnerability affecting eProsima Fast-DDS v3.3, stemming from improper validation of ticket revocation that leads to insecure communications and connections. With a CVSS score of 10.0, it presents a critical risk (FAUCET Risk Score 97/100) due to its network-based attack vector, low attack complexity, and high impact on confidentiality and integrity. While there is no evidence of active exploitation, nor publicly available exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness and potential future interest.

Impacted Technologies

VendorProductVersion(s)CPE
3.3.0CPE matchmatch criteria
cpe:2.3:a:eprosima:fast_dds:3.3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 1st percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gist.github.com / lkloliver/81b5d5a8328d712dbfd497bf11dbe913
Third Party Advisory
github.com / eProsima/Fast-DDS/blob/master/src/cpp/security/accesscontrol/Permissions.cpp
Product