7.7
High
CVE-2022-35843 An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, …
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| FortiOS | 7.2.0 | No fix stated |
| FortiOS 7.0 | 7.0.0 → 7.0.6 | No fix stated |
| FortiOS 6.4 | 6.4.0 → 6.4.9 | No fix stated |
| FortiOS 6.2 | 6.2.0 → latest | No fix stated |
| FortiOS 6.0 | 6.0.0 → latest | No fix stated |
| FortiProxy 7.0 | 7.0.0 → 7.0.5 | No fix stated |
| FortiProxy 2.0 | 2.0.0 → 2.0.10 | No fix stated |
| FortiProxy 1.2 | 1.2.0 → 1.2.13 | No fix stated |
Other CVEs of FortiOS
The 180 CVEs of FortiOS →
CVE-2026-106174
A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow an unauthenticated…
6.7
Medium
CVE-2026-106175
A Double Free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.8, FortiOS 7.4 all versions,…
2.1
Low
CVE-2026-84392
A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiOS 7.4 all versions, FortiOS 7.2 all…
2.5
Low
CVE-2026-84393
A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6,…
7.3
High