Main Vulnerability Database Vulnerabilities #VU64053

Improper validation of certificate with host mismatch in Fortinet, Inc products - CVE-2021-22131

Published: June 8, 2022

Vulnerability identifier: #VU64053

CSH Severity: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2021-22131

CWE-ID: CWE-297

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
FortiToken Mobile for Android
FortiToken Mobile for iOS
FortiToken Mobile for Windows

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 can spoof the validation server identity and perform MitM attack.

Install updates from vendor's website.