Is CVE-2024-55594 in the CISA KEV catalog?

No. CVE-2024-55594 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-55594?

CVE-2024-55594 has a CVSS v3 base score of 5.6 (MEDIUM).

What is the EPSS score for CVE-2024-55594?

CVE-2024-55594 has an EPSS score of 0.48% (38th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-55594?

Upgrade fortiweb to 7.4.7 or later.

CVE & CISA-KEV Catalog

CVE-2024-55594

MEDIUM

5.6

CVSS v3

NVD

Description

An improper handling of syntactically invalid structure in Fortinet FortiWeb at least vesrions 7.4.0 through 7.4.6 and 7.2.0 through 7.2.10 and 7.0.0 through 7.0.10 allows attacker to execute unauthorized code or commands via HTTP/S crafted requests.

CWE-228

How to fix

Remediation Available

fortiwebNVD

Affected:>= 7.0.0, < 7.4.7Fixed in:7.4.7CVE-2024-55594derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploit Intelligence

0.48%probability of exploitation in 30 days

38thpercentile

Low risk: more likely to be exploited than 38% of all known CVEs.

References

Vendor Advisory1

fortiguard.fortinet.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-07-24.