How severe is CVE-2024-55399?

CVE-2024-55399 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-55399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-55399?

CVE-2024-55399 primarily affects 4cstrategies Exonaut. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-55399?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-55399 have an EU (EUVD) identifier?

Yes. CVE-2024-55399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54852.

When was CVE-2024-55399 published?

CVE-2024-55399 was published on 2025-08-06 and last updated on 2026-07-05.

CVE-2024-55399

CVE-2024-55399 is a medium-severity vulnerability in 4cstrategies Exonaut with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54852
Weakness: CWE-918
Affected product: 4cstrategies Exonaut
Published: 2025-08-06
Last modified: 2026-07-05

Description

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

Frequently asked questions

What is CVE-2024-55399?: 4C Strategies Exonaut before v21.6.2.1-1 was discovered to contain a Server-Side Request Forgery (SSRF).
How severe is CVE-2024-55399?: CVE-2024-55399 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-55399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-55399?: CVE-2024-55399 primarily affects 4cstrategies Exonaut. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-55399?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-55399 have an EU (EUVD) identifier?: Yes. CVE-2024-55399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54852.
When was CVE-2024-55399 published?: CVE-2024-55399 was published on 2025-08-06 and last updated on 2026-07-05.

References

https://gist.github.com/Jowu73/1e8cb2a5c73a79eb36f2c6b3d9eb1b83

EU advisories (EUVD)

http://exonaut.com

Affected products (2)

cpe:2.3:a:4cstrategies:exonaut:*:*:*:*:*:*:*:*
cpe:2.3:a:4cstrategies:exonaut:22.0:*:*:*:*:*:*:*

More vulnerabilities in 4cstrategies Exonaut

CVE-2025-46658 — Critical (CVSS 9.8): An issue was discovered in ExonautWeb in 4C Strategies Exonaut 21.6. There are verbose error messages.
CVE-2025-46659 — High (CVSS 7.5): An issue was discovered in ExonautWeb in 4C Strategies Exonaut 21.6. Information disclosure can occur via an external…
CVE-2024-55401 — Medium (CVSS 6.5): An issue in 4C Strategies Exonaut before v22.4 allows attackers to execute a directory traversal.
CVE-2024-55398 — Medium (CVSS 6.5): 4C Strategies Exonaut before v22.4 was discovered to contain insecure permissions.
CVE-2025-46660 — Medium (CVSS 5.3): An issue was discovered in 4C Strategies Exonaut 21.6. Passwords, stored in the database, are hashed without a salt.
CVE-2024-55402 — Medium (CVSS 5.3): 4C Strategies Exonaut before v22.4 was discovered to contain an access control issue.

All CVEs affecting 4cstrategies Exonaut →

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