MitM attack in multiple Fortinet products



Published: 2022-06-08
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-22305
CWE-ID CWE-295
Exploitation vector Network
Public exploit N/A
Vulnerable software
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FortiOS
Operating systems & Components / Operating system

FortiManager
Server applications / IDS/IPS systems, Firewalls and proxy servers

FortiAnalyzer
Server applications / IDS/IPS systems, Firewalls and proxy servers

FortiSandbox
Server applications / DLP, anti-spam, sniffers

Vendor Fortinet, Inc

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Certificate Validation

EUVDB-ID: #VU64051

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-22305

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to improper certificate validation. A remote attacker with ability to intercept traffic can perform MitM attack against the affected products and certain external peers.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiOS: 6.2.0 - 6.2.10, 6.0.0 - 6.0.14, 5.6.0 - 5.6.14

FortiManager: 7.0.0 - 7.0.1, 6.2.0 - 6.2.9, 6.4.0 - 6.4.6, 6.0.0 - 6.0.11

FortiAnalyzer: 7.0.0 - 7.0.2, 6.2.0 - 6.2.9, 6.4.0 - 6.4.7, 6.0.0 - 6.0.11

FortiSandbox: 3.0.0 - 4.0.2


CPE2.3 External links

http://fortiguard.fortinet.com/psirt/FG-IR-18-292

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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