The UEM server must verify remote disconnection when non-local maintenance and diagnostic sessions are terminated.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-234556	SRG-APP-000413-UEM-000284	SV-234556r617355_rule		Medium

Description
If the remote connection is not closed and verified as closed, the session may remain open and be exploited by an attacker; this is referred to as a zombie session. Remote connections must be disconnected and verified as disconnected when non-local maintenance sessions have been terminated and are no longer available for use.

STIG	Date
Unified Endpoint Management Server Security Requirements Guide	2020-12-14

Details

Check Text ( C-37741r615993_chk )
Verify the UEM server verifies remote disconnection when non-local maintenance and diagnostic sessions are terminated. If the UEM server does not verify remote disconnection when non-local maintenance and diagnostic sessions are terminated, this is a finding.

Fix Text (F-37706r615312_fix)
Configure the UEM server to verify remote disconnection when non-local maintenance and diagnostic sessions are terminated.