CVE-2022-22305
An improper certificate validation vulnerability [CWE-295] in FortiManager 7.0.1 and below, 6.4.6 and below; FortiAnalyzer 7.0.2 and below, 6.4.7 and below; FortiOS 6.2.x and 6.0.x; FortiSandbox 4.0.x, 3.2.x and 3.1.x may allow a network adjacent and unauthenticated attacker to man-in-the-middle the communication between the listed products and some external peers.
Key facts
- CVSS score
- 5.4 (v3.1)
- Severity
- MEDIUM
- CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N- Weakness (CWE)
- CWE-297
- EPSS score
- 0.5% (40th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2022-27451)
- Published
- September 1, 2023
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2022-27451 in the EU Vulnerability Database. Last updated in EUVD on September 27, 2024.
View on the EU Vulnerability DatabaseAffected products
- fortinet / fortianalyzer
- fortinet / fortianalyzer
- fortinet / fortianalyzer
- fortinet / fortianalyzer
- fortinet / fortimanager
- fortinet / fortimanager
- fortinet / fortimanager
- fortinet / fortios
- fortinet / fortisandbox
- fortinet / fortisandbox
- fortinet / fortisandbox
- fortinet / fortisandbox
- fortinet / fortisandbox
Certified products that may be affected
3 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- FortiGate/FortiOS Version 6.2.7 - Fortinet, Inc. - Common Criteria 559-LSS - archived
- FortiSandbox-1000F/2000E/3000E - Fortinet, Inc. - FIPS 140 4113 - historical
- FortiOS 5.6 - Fortinet, Inc. - FIPS 140 3639 - historical
References
- https://fortiguard.com/psirt/FG-IR-18-292(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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