Detections
Analytics

MSFT-11-001100 - Microsoft 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/FIPS 140-3 validated) data sharing with other MDs or printers.

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Information

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 preinstalled applications.

Core application: Any application integrated into the OS by the OS or MD vendors.

Preinstalled 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

Solution

Configure the Microsoft 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/FIPS 140-3 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.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_Android_11_STIG.zip

Item Details

References: CAT|II, CCI|CCI-000366, Rule-ID|SV-255208r870821_rule, STIG-ID|MSFT-11-001100, Vuln-ID|V-255208

Plugin: MDM

Control ID: b362b5446bb79ae0e15891df33874b42e122858940e783566ddf13d82ab0c4eb