CVE-2024-55398: 4C Strategies Exonaut before v22.4 was discovered to contain insecure permissions.

Q: How do I fix CVE-2024-55398?

exonaut: upgrade to 22.4. Exact commands for each OS are on this page.

Q: Is CVE-2024-55398 being exploited?

CVE-2024-55398 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-55398 affect?

CVE-2024-55398 affects exonaut. Severity is medium (CVSS 6.5). 4C Strategies Exonaut before v22.4 was discovered to contain insecure permissions.

Q: How urgent is CVE-2024-55398?

Priority 33/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 6.5REMOTEUPGRADE

CVE-2024-55398 is a medium-severity flaw (CVSS 6.5) affecting exonaut. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

4C Strategies Exonaut before v22.4 was discovered to contain insecure permissions.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-276
Published	2025-08-06
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: 4cstrategies

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-06 21:15 UTCPublished CVE record published
2026-07-05 01:21 UTCUpdated Record last modified

4cstrategies exonaut UPGRADE

Affected: < 22.4

Fixed in: 22.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy exonaut || rpm -q exonaut || exonaut --version

2. UPGRADE to 22.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade exonaut

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade exonaut

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-55398?

exonaut: upgrade to 22.4. Exact commands for each OS are on this page.

Is CVE-2024-55398 being exploited?

CVE-2024-55398 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-55398 affect?

CVE-2024-55398 affects exonaut. Severity is medium (CVSS 6.5). 4C Strategies Exonaut before v22.4 was discovered to contain insecure permissions.

How urgent is CVE-2024-55398?

Priority 33/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-55402 MEDIUM 5.3 UPGRADE 4C Strategies Exonaut before v22.4 was discovered to contain an access control issue.
CVE-2024-55401 MEDIUM 6.5 UPGRADE An issue in 4C Strategies Exonaut before v22.4 allows attackers to execute a directory traversal.
CVE-2024-55399 MEDIUM 6.5 UPGRADE 4C Strategies Exonaut before v21.6.2.1-1 was discovered to contain a Server-Side Request Forgery (SSRF).
CVE-2025-46660 MEDIUM 5.3 DOWNGRADE An issue was discovered in 4C Strategies Exonaut 21.6
CVE-2025-46659 HIGH 7.5 DOWNGRADE An issue was discovered in ExonautWeb in 4C Strategies Exonaut 21.6

References

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