CVE-2021-43074 Information

Description

An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions 6.3.16 and below 6.2 all versions 6.1 all versions 6.0 all versions; FortiOS 7.0.3 and below 6.4.8 and below 6.2 all versions 6.0 all versions; FortiSwitch 7.0.3 and below 6.4.10 and below 6.2 all versions 6.0 all versions; FortiProxy 7.0.1 and below 2.0.7 and below 1.2 all versions 1.1 all versions 1.0 all versions may allow an attacker to decrypt portions of the administrative session management cookie if able to intercept the latter.

Reference

https://fortiguard.com/psirt/FG-IR-21-126