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FortiTokenMobile - Missing digital certificate validation

Summary

An improper validation of certificate with host mismatch vulnerability [CWE-297] in FortiTokenMobile may allow an unauthenticated user to spoof the validation server identity and achieve a Man-in-the-Middle attack.

Affected Products

FortiTokenMobileWP 4.0 all versions
FortiTokenMobileWP 3.0 all versions
FortiTokenIOS 5.2 all versions
FortiTokenIOS 4.3 all versions
FortiTokenIOS 4.2 all versions
FortiTokenIOS 4.1 all versions
FortiTokenIOS 3.0 all versions
FortiTokenAndroid 5.0 all versions
FortiTokenAndroid 4.5 all versions
FortiTokenAndroid 4.4 all versions
FortiTokenAndroid 4.3 all versions
FortiTokenAndroid 4.2 all versions
FortiTokenAndroid 4.1 all versions
FortiTokenAndroid 4.0 all versions
FortiTokenAndroid 3.0 all versions
FortiTokenAndroid 0.4 all versions

Solutions

Upgrade FortiTokenMobile for Android to version 5.1.0 or above
Upgrade FortiTokenMobile for iOS to version 5.3.0 or above
Upgrade FortiTokenMobile for Windows to version 4.1.0 or above

IR Number FG-IR-21-024
Date Jun 7, 2022
Severity Medium
CVSSv3 Score 6.1
Impact Information disclosure
CVE ID CVE-2021-22131
CVRF Download