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V-79013

The firewall protecting the BlackBerry Enterprise Mobility Server (BEMS) must be configured so that 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.

Finding ID
BEMS-00-004000
Rule ID
SV-93719r1_rule
Severity
Cat II
CCE
(None)
Group Title
SRG-APP-000142-AS-000014
CCI
CCI-000382
Target Key
(None)
Documentable
No
Discussion

All ports, protocols, and services used on DoD networks must be approved and registered via the DoD PPSM process. This is to ensure that 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.

Fix Text

Turn off any ports, protocols, and services on the BEMS host-based firewall that are not on the DoD PPSM CAL list.

Check Content

Ask the BEMS administrator for a list of ports, protocols, and services that have been configured on the host-based firewall of BEMS or generate the list by inspecting the firewall. Verify all allowed ports, protocols, and services are included on the DoD PPSM CAL list. If any allowed ports, protocols, and services on the MDM host-based firewall are not included on the DoD PPSM CAL list, this is a finding.