CVE-2022-30307

HighCVSS 8.1/10Last modified Jun 17, 2026

Description

A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
Fortinet	Fortinet FortiOS	FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below

References

https://fortiguard.com/psirt/FG-IR-22-228Patch, Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-228Patch, Vendor Advisory

Timeline

Published: Nov 2, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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