CSCwj45822 - Cisco Secure Client Unable to complete connection.

[koehler]

As the fixed releases have not been pointed out in the bug, to enable the threat detection feature use the following versions:

• 9.16 version train -> supported from 9.16(4)67 and newer versions within this specific train.
• 9.18 version train -> supported from 9.18(4)40 and newer versions within this specific train.
• 9.20 version train -> supported from 9.20(3) and newer versions within this specific train.
• 9.22 version train -> supported from 9.22(1.1) and any newer versions.

Source: Configure Threat Detection for Remote Access VPN Services on Secure Firewall ASA - Cisco

[miani]

This issue has been patched in the newest ASA Interims and also in FTD 7.4.2.1.

You can check this in https://www.cisco.com/c/en/us/td/docs/security/secure-firewall/release-notes/threat-defense/740/threat-defense-release-notes-74.html#resolved-bugs-7421