What is CVE-2024-55399?

CVE-2024-55399 is a medium-severity vulnerability in 4cstrategies Exonaut, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2025-08-06.

How severe is CVE-2024-55399?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SSRF in 4cstrategies Exonaut

CVE-2024-55399

4C Strategies Exonaut before v21.6.2.1-1 was discovered to contain a Server-Side Request Forgery (SSRF).

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2025-08-06 · last modified 2026-07-05.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

4cstrategies Exonaut — versions 22.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

exonaut.com (Broken Link)
gist.github.com/Jowu73/1e8cb2a5c73a79eb36f2c6b3d9eb1b83 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-55399?: CVE-2024-55399 is a medium-severity vulnerability in 4cstrategies Exonaut, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2025-08-06.
How severe is CVE-2024-55399?: Medium severity. CVSS v3 base score is 6.5 out of 10.