{"identifier":"CVE-2025-67108","cve":{"id":"CVE-2025-67108","description":"eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.","published":"2025-12-23T16:16:22.897000+00:00","modified":"2026-10-26T21:10:00.170000+00:00","status":"Modified","score":10.0,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","cvss_version":"3.1","affected":[{"criteria":"cpe:2.3:a:eprosima:fast_dds:3.3.0:*:*:*:*:*:*:*","versionStartIncluding":"","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":""}],"weaknesses":["CWE-298","CWE-370"],"references":[{"url":"https://gist.github.com/lkloliver/81b5d5a8328d712dbfd497bf11dbe913","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"https://github.com/eProsima/Fast-DDS/blob/master/src/cpp/security/accesscontrol/Permissions.cpp#L263","source":"cve@mitre.org","tags":["Product"]}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","baseScore":10.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":5.8}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-12-23T15:46:57.199108Z","id":"CVE-2025-67108","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:eprosima:fast_dds:3.3.0:*:*:*:*:*:*:*","matchCriteriaId":"4D268586-02B3-4D07-939A-8FD3F36E2852"}]}]}],"source":"nvd","retrieved_at":"2026-10-28T10:18:14.960893+00:00","exploited":false,"kev_stale":false,"products":["eprosima / fast dds"],"priority":{"label":"Critical technical severity","reasons":["CVSS is at least 9.0; exploitation is not established by severity alone."]},"epss":{"probability":0.00306,"percentile":0.23345,"date":"2026-10-29","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"gist.github.com","source_url":"https://gist.github.com/lkloliver/81b5d5a8328d712dbfd497bf11dbe913","investigate_url":"https://investigate.aeglixmind.com/#gist.github.com"},{"domain":"github.com","source_url":"https://github.com/eProsima/Fast-DDS/blob/master/src/cpp/security/accesscontrol/Permissions.cpp#L263","investigate_url":"https://investigate.aeglixmind.com/#github.com"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2025-67108","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2025-67108","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2025-67108","coverage":{"news_candidates_checked":0,"campaign_candidates_checked":0,"bounded":false,"notice":"Exact CVE mentions in stored public excerpts and reviewed campaign content only. A mention is not proof of exploitation, attribution or tool suitability. Missing matches do not establish absence."}}