#VU62771 Improper Certificate Validation in FortiOS - CVE-2022-22306

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Main Vulnerability Database Vulnerabilities #VU62771

#VU62771 Improper Certificate Validation in FortiOS - CVE-2022-22306

Published: May 3, 2022


Vulnerability identifier: #VU62771
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-22306
CWE-ID: CWE-295
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
FortiOS
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to improper certificate validation. A remote attacker on the local network can perform man-in-the-middle attack against communication between the FortiGate and some peers such as private SDNs and external cloud platforms.


Remediation

Install updates from vendor's website.

External links