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CVE-2024-21762

9.8 critical KEV · due 2024-02-16 ransomware exploit ×15 SSVC exploitation: active Analyzed
NVD · CVE.org · CISA KEV

A out-of-bounds write vulnerability in Fortinet FortiOS 7.4.0 through 7.4.2, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.13, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, FortiOS 6.0 all versions, FortiProxy 7.4.0 through 7.4.2, FortiProxy 7.2.0 through 7.2.8, FortiProxy 7.0.0 through 7.0.14, FortiProxy 2.0.0 through 2.0.13, 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 allows attacker to execute unauthorized code or commands via specifically crafted requests

Fix

Public exploits 15

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

CISA KEV required action · due 2024-02-16

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Added to the catalog 2024-02-09. CISA KEV

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

In the news 1

Change history 2

  1. StatusModified → AnalyzedNVD modified 2026-10-22 19:20
  2. First seenCVSS 9.8 · in KEV · fortinetNVD modified 2026-10-22 14:17

Affected (CPE criteria) 2

  • cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
  • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

References 3