Improper Validation of Certificate Expiration Affecting fast-dds package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-FASTDDS-14563371
- published24 Dec 2025
- disclosed23 Dec 2025
- creditUnknown
Introduced: 23 Dec 2025
CVE-2025-67108 (opens in a new tab)How to fix?
There is no fixed version for fast-dds.
Overview
Affected versions of this package are vulnerable to Improper Validation of Certificate Expiration via using X509_verify_cert in the verify_certificate function in the PKIDH.cpp file, and the validity of permission grants is checked in the is_validation_in_time function in the Permissions.cpp. An attacker can establish unauthorized or insecure connections by exploiting the lack of proper ticket revocation checks.