Title

The firewall protecting the UEM server platform must be configured so only DoD-approved ports, protocols, and services are enabled. (See the DoD Ports, Protocols, Services Management [PPSM] Category Assurance Levels [CAL] list for DoD-approved ports, protocols, and services). (Cat II impact)

Discussion

All ports, protocols, and services used on DoD networks must be approved and registered via the DoD PPSM process. This is to ensure a risk assessment has been completed before a new port, protocol, or service is configured on a DoD network and has been approved by proper DoD authorities. Otherwise, the new port, protocol, or service could cause a vulnerability to the DoD network, which could be exploited by an adversary.

Check Content

Verify the firewall protecting the UEM server platform is configured so that only DoD-approved ports, protocols, and services are enabled. (See the DoD PPSM CAL list for DoD-approved ports, protocols, and services.) If the firewall protecting the UEM server platform is not configured so that only DoD-approved ports, protocols, and services are enabled, this is a finding.

Fix Text

Configure the firewall protecting the UEM server platform so that only DoD-approved ports, protocols, and services are enabled. (See the DoD PPSM CAL list for DoD-approved ports, protocols, and services.)

Additional Identifiers

Rule ID: SRG-APP-000142-UEM-000080_rule

Vulnerability ID: SRG-APP-000142-UEM-000080

Group Title: SRG-APP-000142-UEM-000080

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.