# CVE-2024-26007 — Fortinet FortiOS

> As of 2024-08-01, CVE-2024-26007 is a MEDIUM-severity vulnerability in Fortinet FortiOS, CVSS v3.1 5, EPSS 1.1% (65.9th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2024-26007, most recently “Multiple Fortinet FortiOS Vulnerabilities (incl. CVE-2024-23113) Affect Siemens RUGGEDCOM APE1808 via Bundled Fortinet NGFW < V7.4.3 (SSA-832273)”.

**Last updated:** 2024-08-01

## What is CVE-2024-26007?

An improper check or handling of exceptional conditions vulnerability [CWE-703] in Fortinet FortiOS version 7.4.1 allows an unauthenticated attacker to provoke a denial of service on the administrative interface via crafted HTTP requests.

The record classifies CVE-2024-26007 under weakness class [CWE-703](https://cwe.mitre.org/data/definitions/703.html). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 892 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 5 — MEDIUM (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C`)
- **EPSS (FIRST):** 1.1% probability of exploitation in the next 30 days, higher than 65.9% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.1/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2024-05-14, last modified 2024-08-01

## Is CVE-2024-26007 being exploited?

It currently carries a trending score of 21 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Fortinet](https://intel.threadlinqs.com/vendors/fortinet): FortiOS

## How to fix CVE-2024-26007

No vendor patch reference has been recorded for CVE-2024-26007 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2024-26007

1 tracked threat in the Threadlinqs corpus references CVE-2024-26007, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Multiple Fortinet FortiOS Vulnerabilities (incl. CVE-2024-23113) Affect Siemens RUGGEDCOM APE1808 via Bundled Fortinet NGFW < V7.4.3 (SSA-832273)](https://intel.threadlinqs.com/threat/TL-2026-2489) — CRITICAL · 2026-09-13

## Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-10-10.

**Other references**

- [fortiguard.com](https://fortiguard.com/psirt/FG-IR-24-017)

Canonical: https://intel.threadlinqs.com/cve/CVE-2024-26007
Full detection coverage and IOCs for threats exploiting CVE-2024-26007 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp