---
id: CVE-2024-26010
title: >-
  A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through
  7.4.3, FortiOS 7.2.0 through 7.2.7, FortiOS 7.0.0 through 7.0.14, FortiOS 6.4
  all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiPAM 1.2
  al…
summary: >-
  A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through
  7.4.3, FortiOS 7.2.0 through 7.2.7, FortiOS 7.0.0 through 7.0.14, FortiOS 6.4
  all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiPAM 1.2
  al…
severity: medium
cvss: 6.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:W/RC:C'
cvssSource: cna
cwe:
  - CWE-121
vendor: Fortinet
product: FortiOS
affected:
  - FortiOS >= 7.4.0 <= 7.4.3
  - FortiOS >= 7.2.0 <= 7.2.7
  - FortiOS >= 7.0.0 <= 7.0.14
  - FortiOS >= 6.4.0 <= 6.4.16
  - FortiOS >= 6.2.0 <= 6.2.17
  - FortiOS >= 6.0.0 <= 6.0.18
  - FortiSwitchManager >= 7.2.0 <= 7.2.3
  - FortiSwitchManager >= 7.0.1 <= 7.0.3
  - FortiPAM 1.2.0
  - FortiPAM >= 1.1.0 <= 1.1.2
  - FortiPAM >= 1.0.0 <= 1.0.3
  - FortiProxy >= 7.4.0 <= 7.4.3
  - FortiProxy >= 7.2.0 <= 7.2.9
  - FortiProxy >= 7.0.0 <= 7.0.16
  - FortiProxy >= 2.0.0 <= 2.0.14
  - FortiProxy >= 1.2.1 <= 1.2.13
  - FortiProxy 01.02.00
  - FortiProxy >= 1.1.4 <= 1.1.6
  - FortiProxy >= 01.01.00 <= 01.01.03
  - FortiProxy >= 01.00.00 <= 01.00.07
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2025-08-26T19:13:43.887425Z'
published: '2024-06-11'
updated: '2026-10-22'
sourceUpdated: '2026-10-22T13:48:35.635Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2024-26010'
references:
  - url: 'https://fortiguard.fortinet.com/psirt/FG-IR-24-036'
    label: 'https://fortiguard.fortinet.com/psirt/FG-IR-24-036'
tags:
  - cve.org
epss: 0.00786
epssPercentile: 0.55627
ingestedAt: '2026-10-22T22:00:50.276Z'
---

## Overview

A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.3, FortiOS 7.2.0 through 7.2.7, FortiOS 7.0.0 through 7.0.14, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.3, FortiProxy 7.2.0 through 7.2.9, FortiProxy 7.0.0 through 7.0.16, FortiProxy 2.0 all versions, FortiProxy 01.02 all versions, FortiProxy 1.2 all versions, FortiProxy 01.01 all versions, FortiProxy 1.1 all versions, FortiProxy 01.00 all versions, FortiSwitchManager 7.2.0 through 7.2.3, FortiSwitchManager 7.0.1 through 7.0.3 allows attacker to execute unauthorized code or commands via specially crafted packets.

## Affected

- `FortiOS >= 7.4.0 <= 7.4.3`
- `FortiOS >= 7.2.0 <= 7.2.7`
- `FortiOS >= 7.0.0 <= 7.0.14`
- `FortiOS >= 6.4.0 <= 6.4.16`
- `FortiOS >= 6.2.0 <= 6.2.17`
- `FortiOS >= 6.0.0 <= 6.0.18`
- `FortiSwitchManager >= 7.2.0 <= 7.2.3`
- `FortiSwitchManager >= 7.0.1 <= 7.0.3`
- `FortiPAM 1.2.0`
- `FortiPAM >= 1.1.0 <= 1.1.2`
- `FortiPAM >= 1.0.0 <= 1.0.3`
- `FortiProxy >= 7.4.0 <= 7.4.3`
- `FortiProxy >= 7.2.0 <= 7.2.9`
- `FortiProxy >= 7.0.0 <= 7.0.16`
- `FortiProxy >= 2.0.0 <= 2.0.14`
- `FortiProxy >= 1.2.1 <= 1.2.13`
- `FortiProxy 01.02.00`
- `FortiProxy >= 1.1.4 <= 1.1.6`
- `FortiProxy >= 01.01.00 <= 01.01.03`
- `FortiProxy >= 01.00.00 <= 01.00.07`

## Remediation

Upgrade to upcoming  FortiAuthenticator version 7.0.0 or above
Upgrade to FortiWeb version 7.6.0 or above
Upgrade to FortiWeb version 7.4.3 or above
Upgrade to FortiVoice version 7.0.2 or above
Upgrade to FortiVoice version 6.4.9 or above
Upgrade to FortiSwitchManager version 7.2.4 or above
Upgrade to FortiSwitchManager version 7.0.4 or above
Upgrade to FortiProxy version 7.4.4 or above
Upgrade to FortiProxy version 7.2.10 or above
Upgrade to FortiProxy version 7.0.17 or above
Upgrade to FortiPAM version 1.3.0 or above
Upgrade to FortiOS version 7.4.4 or above
Upgrade to FortiOS version 7.2.8 or above
Upgrade to FortiOS version 7.0.15 or above