CVE-2024-55594

Name: CVE-2024-55594
Creator: NVD / NIST
Published: 2025-03-14T17:15:48.653+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2024-55594 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.48%

38.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-228

Affected Software

Vendor	Product	Versions
Fortinet	Fortiweb	>= 7.0.0, < 7.4.7

References

https://fortiguard.fortinet.com/psirt/FG-IR-23-115Vendor Advisory

Timeline

Published: Mar 14, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-55594?

How severe is CVE-2024-55594?

CVE-2024-55594 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2024-55594?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-55594?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST