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TI-2022-19312 Aliases CVE-2022-40675GHSA-66q7-rr79-fw65

Cryptographic flaw in Fortinet FortiNAC

Priority LOW 39CWE-310Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Some cryptographic issues in Fortinet FortiNAC versions 9.4.0 through 9.4.1, 9.2.0 through 9.2.7, 9.1.0 through 9.1.8, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 8.6.0 through 8.6.5, 8.5.0 through 8.5.4, 8.3.7 may allow an attacker to decrypt and forge protocol communication messages.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00385 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortiNAC9.4.0 – 9.4.1; 9.2.0 – 9.2.7; 9.1.0 – 9.1.8; 8.8.0 – 8.8.11; 8.7.0 – 8.7.6; 8.6.0 – 8.6.5; 8.5.0 – 8.5.4; 8.3.7—No fix listedCNA
  • FortiNAC VendorFortinet Affected 9.4.0 – 9.4.1; 9.2.0 – 9.2.7; 9.1.0 – 9.1.8; 8.8.0 – 8.8.11; 8.7.0 – 8.7.6; 8.6.0 – 8.6.5; 8.5.0 – 8.5.4; 8.3.7 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:*8.3.7 – 9.2.7; 9.4.0 to before 9.4.2VulnerableFortinet
cpe:2.3:a:fortinet:fortinac-f:*:*:*:*:*:*:*:*before 7.2.0VulnerableFortinet
  • cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:* Versions 8.3.7 – 9.2.7; 9.4.0 to before 9.4.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortinac-f:*:*:*:*:*:*:*:* Versions before 7.2.0 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-40675
  2. 2026-10-03 Alias added: GHSA-66q7-rr79-fw65

References

Advisory 1

  • TI-2022-18918 Exposure of resource to wrong sphere in Fortinet FortiNAC CVSS 3.1CRITICAL 9.8
  • TI-2023-16458 Deserialization of untrusted data in Fortinet FortiNAC CVSS 3.1CRITICAL 9.8
  • TI-2022-18002 Improper authorization in Fortinet FortiNAC CVSS 3.1CRITICAL 9.8
  • TI-2022-18920 XML external entity injection in Fortinet FortiNAC CVSS 3.1CRITICAL 9.1
  • TI-2024-20852 Cross-site scripting in Fortinet FortiNAC CVSS 3.1CRITICAL 9.0
  • TI-2023-16459 Command injection in Fortinet FortiNAC CVSS 3.1MEDIUM 4.8
See all 29 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences