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

CVE-2024-21762

CRITICAL · CVSS 9.8 ⚠ KEV — EXPLOITED

EPSS exploitation probability: 100%

⚠ Listed in the CISA Known Exploited Vulnerabilities catalog — actively exploited.

Published 2024-02-09 · Last modified 2026-08-04T05:16:30.003

Summary

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

Affected products

Fortinet — FortiOS

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.