CVE-2022-42475

CISA KEV RANSOMWARE
ACT NOW Priority: 0.00 BB Relevance: 10/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Multiple versions of Fortinet FortiOS SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute arbitrary code or commands via specifically crafted requests.

CISA Known Exploited Vulnerability

Vendor / Product Fortinet — FortiOS
Date Added 2022-12-13
Remediation Due 2023-01-03
Ransomware Use CONFIRMED
https://www.fortiguard.com/psirt/FG-IR-22-398; https://nvd.nist.gov/vuln/detail/CVE-2022-42475

Bug Bounty Relevance

10 / 100
✓ Known exploited (KEV)
✓ High exploitation probability

CVSS Score

Unscored

EPSS — Exploitation Probability

99.47%
Raw Score 0.994740
Percentile 99.9%
Date 2026-10-28

Intelligence Sources

kev ref →