CVE Watch4 ago 2026

CVE-2024-21762

Fortinet FortiOS Out-of-Bound Write Vulnerability

CVSS

9.8

Crítico

EPSS

84.3%

p100

KEV

SÍ

9 feb 2024

Exploit Today

0-100

Publicado: 9 feb 2024 · Última mod.: 4 ago 2026 · CWE-787

EPSS · 30d

84.3%EPSS · 30 días84.3%

2026-08-022026-08-30

Ficha del catálogo KEV

Producto

Fortinet / FortiOS

Vulnerabilidad

Fortinet FortiOS Out-of-Bound Write Vulnerability

Añadido a KEV

9 feb 2024

Remediar antes de

16 feb 2024

Uso conocido en ransomware

Sí

Descripción resumida

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.

Acción requerida

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

Notas

https://fortiguard.fortinet.com/psirt/FG-IR-24-015 ; https://nvd.nist.gov/vuln/detail/CVE-2024-21762

Descripción técnica

A out-of-bounds write in Fortinet FortiOS versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.6, 7.0.0 through 7.0.13, 6.4.0 through 6.4.14, 6.2.0 through 6.2.15, 6.0.0 through 6.0.17, FortiProxy versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.8, 7.0.0 through 7.0.14, 2.0.0 through 2.0.13, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to execute unauthorized code or commands via specifically crafted requests

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