CVE-2024-26007Network attack vector

Administrative-interface service interruption via crafted HTTP requests

Published May 14, 2024 · Updated Aug 1, 2024

Improper exceptional-condition handling in Fortinet FortiOS 7.4.1 allows remote attackers to interrupt its administrative interface via HTTP. Fortinet has not disclosed the specific administrative-interface locus or exceptional condition triggered by the crafted requests. The interface must accept a request from an unauthenticated network peer; the published consequence is limited to service availability.

CVSS severity5.3
Medium
EPSS probability1.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper exceptional-condition handling in Fortinet FortiOS 7.4.1 allows remote attackers to interrupt its administrative interface via HTTP. Fortinet has not disclosed the specific administrative-interface locus or exceptional condition triggered by the crafted requests. The interface must accept a request from an unauthenticated network peer; the published consequence is limited to service availability.

The record

CVE
CVE-2024-26007
Published
May 14, 2024
Updated
Aug 1, 2024
Vendor
Fortinet
Product
FortiOS
Classifications
CWE-703, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Fortinet · FortiOSversion=7.4.1

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.3Fortinet, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-703Improper Check or Handling of Exceptional Conditions
T1499.004Endpoint Denial of Service: Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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