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CVE-2022-35843

HIGH · CVSS 8.1EPSS 0.9%EU EUVD

An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, 7.0.0 through 7.0.7, 6.4.0 through 6.4.9, 6.2 all versions, 6.0 all versions and FortiProxy SSH login component 7.0.0 through 7.0.5, 2.0.0 through 2.0.10, 1.2.0 all versions may allow a remote and unauthenticated attacker to login into the device via sending specially crafted Access-Challenge response from the Radius server.

Key facts

CVSS score
8.1 (v3.1)
Severity
HIGH
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-284
EPSS score
0.9% (60th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2022-38716)
Published
December 6, 2022
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2022-38716 in the EU Vulnerability Database. Last updated in EUVD on October 23, 2024.

View on the EU Vulnerability Database

Affected products

  • fortinet / fortios
  • fortinet / fortios
  • fortinet / fortios
  • fortinet / fortiproxy

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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CVE-2022-35843: HIGH severity (CVSS 8.1)