Each Application White List software configuration assigned to each user account must be configured with top-level default “disallow” for all applications. Applications must be specifically allowed at a lower level.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-22042	WIR1310-02	SV-25372r3_rule		High

Description
The primary BlackBerry malware control is to set up an Application White List where the use of all applications is denied unless an application is expressly allowed. Otherwise, malware could be installed on the BlackBerry.

STIG	Date
BlackBerry Enterprise Server (version 5.x), Part 2 Security Technical Implementation Guide	2016-09-08

Details

Check Text ( C-26913r3_chk )
Verify for each Application White List software configuration identified in check WIR1310-01 that a "Deny All" policy has been assigned to the software configuration. (This configuration stops the execution of any application not specifically allowed.) -BAS >> BlackBerry solution management >> Software >> Manage software configurations -For each software configuration listed (all Application White List software configurations will be in this list), click on the software configuration and verify "Disposition for unlisted applications" is set to "Disallowed" and disposition for "Application control policy for unlisted applications" is set to "Standard Unlisted Disallowed". Note: If the site has followed the procedures for setting up an Application White List found in Section 3.2.5.2 of the BlackBerry STIG Overview, the "Deny All" Application Control Policy will have the following title: "Disallowed Application". (The title of the Application Control Policy is not important; verify the policy is configured as required.) If any Application Control Policy is not configured as required, this is a finding.

Check Text ( C-26913r3_chk )

Verify for each Application White List software configuration identified in check WIR1310-01 that a "Deny All" policy has been assigned to the software configuration. (This configuration stops the execution of any application not specifically allowed.)

-BAS >> BlackBerry solution management >> Software >> Manage software configurations

-For each software configuration listed (all Application White List software configurations will be in this list), click on the software configuration and verify "Disposition for unlisted applications" is set to "Disallowed" and disposition for "Application control policy for unlisted applications" is set to "Standard Unlisted Disallowed".

Note: If the site has followed the procedures for setting up an Application White List found in Section 3.2.5.2 of the BlackBerry STIG Overview, the "Deny All" Application Control Policy will have the following title: "Disallowed Application". (The title of the Application Control Policy is not important; verify the policy is configured as required.)

If any Application Control Policy is not configured as required, this is a finding.

Fix Text (F-23366r1_fix)
Each Application White List software configuration assigned to each user account must be configured with top level default “disallow” for all applications.