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CVE-2025-2545

12
FAUCET Score

CVE-2025-2545 describes a vulnerability in Best Practical Solutions, LLC's Request Tracker versions prior to 5.0.8, where the outdated and insecure Triple DES (3DES) algorithm is used for S/MIME email encryption. This flaw, categorized as CWE-327, allows for potential confidentiality compromise of encrypted messages due to 3DES's susceptibility to birthday attacks. The CVSS score is 2.3 (LOW), indicating a network-based attack with high attack complexity and low impact on confidentiality. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, < 5.0.8CPE match
cpe:2.3:a:best_practical_solutions:request_tracker:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

2.3LOW

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
6.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 11th percentile among its peer group of 232 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.bestpractical.com / release-notes/rt/4.4.8
docs.bestpractical.com / release-notes/rt/5.0.8
lists.debian.org / debian-lts-announce/2025/05/msg00009.html
incibe.es / en/incibe-cert/notices/aviso/cryptographic-algorithm-not-recommended-request-tracker-best-practical