CVE-2022-45860: Fortinet Fortinac

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A weak authentication vulnerability [CWE-1390] in FortiNAC-F version 7.2.0, FortiNAC version 9.4.2 and below, 9.2 all versions, 9.1 all versions, 8.8 all versions, 8.7 all versions in device registration page may allow an unauthenticated attacker to perform password spraying attacks with an increased chance of success.

Affected products

• Fortinet Fortinac: from 8.7.0, up to and including 9.2.6; from 9.4.0, before 9.4.2 (fixed in 9.4.2)
• Fortinet Fortinac-F: version 7.2.0 only

Published 2023-05-03. Last modified 2026-06-17.