CVE-2024-55594

CRITICAL

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 unaut...

Affects 1 product across 1 vendor.

BCS6.49
CVSS 3.19.8
EPSS0.5%
Percentile39th
PatchPatched
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-228: CWE-228
◆ SAGE Intelligence — CITED Relevance Research Team

A critical vulnerability in Fortinet FortiWeb versions 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, and 7.0.0 through 7.0.10 allows attackers to execute unauthorized code or commands via crafted HTTP/S requests due to improper handling of syntactically invalid structures.

BSID: BS-2025-GLOBAL-041769-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2024-55594?
A critical vulnerability in Fortinet FortiWeb versions 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, and 7.0.0 through 7.0.10 allows attackers to execute unauthorized code or commands via crafted HTTP/S requests due to improper handling of syntactically invalid structures.
What is the CVSS score for CVE-2024-55594?
CVE-2024-55594 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 0.5%.
Is CVE-2024-55594 actively exploited?
No confirmed active exploitation of CVE-2024-55594 as of 2026-05-30.
How do I remediate CVE-2024-55594?
Priority: IMMEDIATE. Advisory: https://fortiguard.fortinet.com/psirt/FG-IR-23-115 PSIRT: [email protected]
What systems are affected by CVE-2024-55594?
CVE-2024-55594 affects: Fortinet.
Vulnerability Details
CVE IDCVE-2024-55594
BSIDBS-2025-GLOBAL-041769-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2025-03-14
Last Modified2025-07-24
ICS Relevance55%
Weakness (CWE)
CWE-228
Domains
NETWORK-INFRA
SourceNVD
Official 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.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The attack vector involves sending specially crafted HTTP/S requests to the affected FortiWeb systems. These requests exploit the improper handling of syntactically invalid structures, leading to remote code execution or command injection.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductFixed Version
Fortinet Fortiweb —
Remediation
View Vendor Advisory →

Remediation Priority: IMMEDIATE

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: July 2026 | Threat Age: 498 Days
CISA KEVNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
SAGE Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash30bad6a98df004513041f2ebf5da70f91d8226d9ad6ddf172804dd9cf699502086bde26f5c2918a23f94c2524f69e4fa2edbd70413ee45b6b77c5ba34fed21fe
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