Google Android 11 allow list must be configured to not include applications with the following characteristics: - back up MD data to non-DoD cloud servers (including user and application access to cloud backup services); - transmit MD diagnostic data to non-DoD servers; - voice assistant application if available when MD is locked; - voice dialing application if available when MD is locked; - allows synchronization of data or applications between devices associated with user; and - allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs or printers.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-228581	GOOG-11-001100	SV-228581r510289_rule		Medium

Description
Requiring all authorized applications to be in an application allow list prevents the execution of any applications (e.g., unauthorized, malicious) that are not part of the allow list. Failure to configure an application allow list properly could allow unauthorized and malicious applications to be downloaded, installed, and executed on the mobile device, causing a compromise of DoD data accessible by these applications. Applications with the listed characteristics have features that can cause the compromise of sensitive DoD data or have features with no known application in the DoD environment. Application note: The application allow list, in addition to controlling the installation of applications on the MD, must control user access/execution of all core and preinstalled applications, or the MD must provide an alternate method of restricting user access/execution to core and pre-installed applications. Core application: Any application integrated into the OS by the OS or MD vendors. Pre-installed application: Additional non-core applications included in the OS build by the OS vendor, MD vendor, or wireless carrier. SFR ID: FMT_SMF_EXT.1.1 #8b

Description

Requiring all authorized applications to be in an application allow list prevents the execution of any applications (e.g., unauthorized, malicious) that are not part of the allow list. Failure to configure an application allow list properly could allow unauthorized and malicious applications to be downloaded, installed, and executed on the mobile device, causing a compromise of DoD data accessible by these applications. Applications with the listed characteristics have features that can cause the compromise of sensitive DoD data or have features with no known application in the DoD environment. Application note: The application allow list, in addition to controlling the installation of applications on the MD, must control user access/execution of all core and preinstalled applications, or the MD must provide an alternate method of restricting user access/execution to core and pre-installed applications. Core application: Any application integrated into the OS by the OS or MD vendors. Pre-installed application: Additional non-core applications included in the OS build by the OS vendor, MD vendor, or wireless carrier. SFR ID: FMT_SMF_EXT.1.1 #8b

STIG	Date
Google Android 11 COBO Security Technical Implementation Guide	2020-09-18

Details

Check Text ( C-30816r505568_chk )
Review Google Android device configuration settings to determine if the mobile device has an application allow list configured and that the application allow list does not include applications with the following characteristics: - back up MD data to non-DoD cloud servers (including user and application access to cloud backup services); - transmit MD diagnostic data to non-DoD servers; - voice assistant application if available when MD is locked; - voice dialing application if available when MD is locked; - allows synchronization of data or applications between devices associated with user; - payment processing; and - allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs, display screens (screen mirroring), or printers. This validation procedure is performed only on the EMM Administration Console. On the EMM console, do the following: 1. Review the list of selected Managed Google Play apps. 2. Review the details and privacy policy of each selected app to ensure the app does not include prohibited characteristics. If the EMM console device policy includes applications with unauthorized characteristics, this is a finding.

Check Text ( C-30816r505568_chk )

Review Google Android device configuration settings to determine if the mobile device has an application allow list configured and that the application allow list does not include applications with the following characteristics:

- back up MD data to non-DoD cloud servers (including user and application access to cloud backup services);
- transmit MD diagnostic data to non-DoD servers;
- voice assistant application if available when MD is locked;
- voice dialing application if available when MD is locked;
- allows synchronization of data or applications between devices associated with user;
- payment processing; and
- allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs, display screens (screen mirroring), or printers.

This validation procedure is performed only on the EMM Administration Console.

On the EMM console, do the following:
1. Review the list of selected Managed Google Play apps.
2. Review the details and privacy policy of each selected app to ensure the app does not include prohibited characteristics.

If the EMM console device policy includes applications with unauthorized characteristics, this is a finding.

Fix Text (F-30793r505569_fix)
Configure the Google Android 11 device application allow list to exclude applications with the following characteristics: - back up MD data to non-DoD cloud servers (including user and application access to cloud backup services); - transmit MD diagnostic data to non-DoD servers; - voice assistant application if available when MD is locked; - voice dialing application if available when MD is locked; - allows synchronization of data or applications between devices associated with user; - payment processing; and - allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs, display screens (screen mirroring), or printers. On the EMM Console: 1. Go to the Android app catalog for managed Google Play. 2. Before selecting an app, review the app details and privacy policy to ensure the app does not include prohibited characteristics.

Fix Text (F-30793r505569_fix)

Configure the Google Android 11 device application allow list to exclude applications with the following characteristics:

- back up MD data to non-DoD cloud servers (including user and application access to cloud backup services);
- transmit MD diagnostic data to non-DoD servers;
- voice assistant application if available when MD is locked;
- voice dialing application if available when MD is locked;
- allows synchronization of data or applications between devices associated with user;
- payment processing; and
- allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs, display screens (screen mirroring), or printers.

On the EMM Console:
1. Go to the Android app catalog for managed Google Play.
2. Before selecting an app, review the app details and privacy policy to ensure the app does not include prohibited characteristics.