CVE-2022-35843
Last modified
CVE-2022-35843 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiproxy | >= 1.2.0, <= 1.2.13 |
| Fortinet | Fortiproxy | >= 2.0.0, <= 2.0.10 |
| Fortinet | Fortiproxy | >= 7.0.0, <= 7.0.6 |
| Fortinet | Fortios | >= 6.0.0, <= 6.0.15 |
| Fortinet | Fortios | >= 6.2.0, <= 6.2.12 |
| Fortinet | Fortios | >= 6.4.0, <= 6.4.9 |
| Fortinet | Fortios | >= 7.0.0, <= 7.0.7 |
| Fortinet | Fortios | 7.2.0 |
| Fortinet | Fortios | 7.2.1 |
References
- https://fortiguard.com/psirt/FG-IR-22-255Patch, Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-22-255Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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