Authentication bypass in Fortinet FortiGate and FortiProxy



Published: 2022-10-08 | Updated: 2023-02-28
Risk Critical
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-40684
CWE-ID CWE-288
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
Subscribe 		FortiOS
Operating systems & Components / Operating system

FortiProxy
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor Fortinet, Inc

Security Bulletin

This security bulletin contains one critical risk vulnerability.

1) Authentication bypass using an alternate path or channel

EUVDB-ID: #VU68070

Risk: Critical

CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2022-40684

CWE-ID: CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise the affected device.

The vulnerability exists due to missing authentication within the administrative web interface. A remote non-authenticated attacker can bypass authentication and compromise the affected device.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiOS: 7.0.0 - 7.2.1

FortiProxy: 7.0.0 - 7.2.0

External links

http://twitter.com/Gi7w0rm/status/1578299492822003712
http://docs.fortinet.com/document/fortigate/7.0.7/fortios-release-notes/289806/resolved-issues


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



###SIDEBAR###