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The operating system must verify remote disconnection at the termination of nonlocal maintenance and diagnostic sessions, when used for nonlocal maintenance sessions.


Overview

Finding ID Version Rule ID IA Controls Severity
V-56787 SRG-OS-000395-GPOS-00175 SV-71047r1_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 nonlocal maintenance sessions have been terminated and are no longer available for use.
STIG Date
General Purpose Operating System SRG 2015-06-26

Details

Check Text ( C-57357r1_chk )
Verify the operating system verifies remote disconnection at the termination of nonlocal maintenance and diagnostic sessions, when used for nonlocal maintenance sessions. If it does not, this is a finding.
Fix Text (F-61683r1_fix)
Configure the operating system to verify remote disconnection at the termination of nonlocal maintenance and diagnostic sessions, when used for nonlocal maintenance sessions.