CVE Vulnerabilities

CVE-2022-35843

Improper Authentication

Published: Dec 06, 2022 | Modified: Nov 07, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Fortiproxy Fortinet 1.2.0 (including) 1.2.13 (including)
Fortiproxy Fortinet 2.0.0 (including) 2.0.10 (including)
Fortiproxy Fortinet 7.0.0 (including) 7.0.6 (including)
Fortios Fortinet 6.0.0 (including) 6.0.15 (including)
Fortios Fortinet 6.2.0 (including) 6.2.12 (including)
Fortios Fortinet 6.4.0 (including) 6.4.9 (including)
Fortios Fortinet 7.0.0 (including) 7.0.7 (including)
Fortios Fortinet 7.2.0 (including) 7.2.0 (including)
Fortios Fortinet 7.2.1 (including) 7.2.1 (including)

Potential Mitigations

References