CVE-2024-21762CISA KEVEPSS p99.7%

CVE-2024-21762Fortinet FortiOS Out-of-Bound Write Vulnerability

Fortinet / FortiOS

Description

Fortinet FortiOS contains an out-of-bound write vulnerability that allows a remote unauthenticated attacker to execute code or commands via specially crafted HTTP requests.

Scoring

CVSS 9.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS83.43% probability of exploitation · percentile 99.7% · 2026-10-05T12:00:23Z
Last modified2026-08-04

CISA KEV entry

Added to KEV: 2024-02-09

(incoming)1

TypeTargetConfidenceTier
KEVEntryFortinet FortiOS Out-of-Bound Write Vulnerabilitykev-cve-2024-217620%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2025-22256
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Fortinet FortiOS Heap-Based Buffer Overflow Vulnerability
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CVE-2024-52963
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CVE-2026-22828
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.