All CVE records

CVE-2022-42475 — Fortinet FortiOS Heap-Based Buffer Overflow Vulnerability

Known ransomware use CISA KEV listed Added December 13, 2022 Remediate by January 3, 2023

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.

Required action

Apply updates per vendor instructions.

Notes

https://www.fortiguard.com/psirt/FG-IR-22-398; https://nvd.nist.gov/vuln/detail/CVE-2022-42475

Need help remediating this vulnerability?

Our team helps organizations patch, mitigate, and respond to CISA KEV advisories fast.

Talk to an engineer