The DNS server implementation must protect nonlocal maintenance sessions by separating the maintenance session from other network sessions with the system by logically separated communications paths.

STIG ID: SRG-APP-000880-DNS-000290  |  SRG: SRG-APP-000880 |  Severity: medium (CAT II)  |  CCI: CCI-004192 |  Vulnerability Id: V-263642

Vulnerability Discussion

Nonlocal maintenance and diagnostic activities are conducted by individuals who communicate through either an external or internal network. Communications paths can be logically separated using encryption.

Check

Verify the DNS server implementation is configured to protect nonlocal maintenance sessions by separating the maintenance session from other network sessions with the system by logically separated communications paths.

If the DNS server implementation is not configured to protect nonlocal maintenance sessions by separating the maintenance session from other network sessions with the system by logically separated communications paths, this is a finding.

Fix

Configure the DNS server implementation to protect nonlocal maintenance sessions by separating the maintenance session from other network sessions with the system by logically separated communications paths.