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Applications providing remote connectivity must prevent remote devices that have established a non-remote connection with the system from communicating outside of the communications path with resources in external networks.


Overview

Finding ID Version Rule ID IA Controls Severity
V-36362 SRG-APP-257-NA SV-47766r1_rule Medium
Description
This control enhancement is implemented within the remote device (e.g., notebook/laptop computer) via configuration settings that are not configurable by the user of that device. An example of a non-remote communications path from a remote device is a virtual private network. When a non-remote connection is established using a virtual private network, the configuration settings prevent split-tunneling. Split-tunneling might otherwise be used by remote users to communicate with the information system as an extension of that system and to communicate with local resources such as, a printer or file server. Since the remote device, when connected by a non-remote connection, becomes an extension of the information system, allowing dual communications paths such as split-tunneling would be, in effect, allowing unauthorized external connections into the system. Rationale for non-applicability: The MDM server does not allow remote connecting mobile devices to establish non-remote connections.
STIG Date
Mobile Device Manager Security Requirements Guide 2013-01-24

Details

Check Text ( C-44604r1_chk )
This requirement is NA for the MDM server SRG.
Fix Text (F-40894r1_fix)
The requirement is NA. No fix is required.