Use of a Broken or Risky Cryptographic Algorithm Affecting request-tracker5 package, versions <5.0.3+dfsg-3~deb12u3
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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- published30 Oct 2026
- disclosed5 May 2025
Introduced: 5 May 2025
CVE-2025-2545 (opens in a new tab)How to fix?
Upgrade Echo:latest request-tracker5 to version 5.0.3+dfsg-3~deb12u3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream request-tracker5 package and not the request-tracker5 package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
Vulnerability in Best Practical Solutions, LLC's Request Tracker prior to v5.0.8, where the Triple DES (3DES) cryptographic algorithm is used to protect emails sent with S/MIME encryption. Triple DES is considered obsolete and insecure due to its susceptibility to birthday attacks, which could compromise the confidentiality of encrypted messages.
References
- https://advisory.echohq.com/cve/CVE-2025-2545
- https://www.incibe.es/en/incibe-cert/notices/aviso/cryptographic-algorithm-not-recommended-request-tracker-best-practical
- https://docs.bestpractical.com/release-notes/rt/4.4.8
- https://docs.bestpractical.com/release-notes/rt/5.0.8
- https://lists.debian.org/debian-lts-announce/2025/05/msg00009.html