Apple visionOS 2 must not allow unmanaged apps to read contacts from managed contacts accounts.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
low	V-276403	PP-MDF-993300	AVOS-02-012400	SV-276403r1146705_rule	2025-09-30	1

Description
Managed apps have been approved for the handling of DOD sensitive information. Unmanaged apps are provided for productivity and morale purposes but are not approved to handle DOD sensitive information. Examples of unmanaged apps include those for news services, travel guides, maps, and social networking. If a document were to be viewed in a managed app and the user had the ability to open this same document in an unmanaged app, this could lead to the compromise of sensitive DOD data. In some cases, the unmanaged apps are connected to cloud backup or social networks that would permit dissemination of DOD sensitive information to unauthorized individuals. Not allowing data to be opened within unmanaged apps mitigates the risk of compromising sensitive data. SFR ID: FMT_SMF.1.1 #42, FDP_ACF_EXT.1.2

Description

Managed apps have been approved for the handling of DOD sensitive information. Unmanaged apps are provided for productivity and morale purposes but are not approved to handle DOD sensitive information. Examples of unmanaged apps include those for news services, travel guides, maps, and social networking. If a document were to be viewed in a managed app and the user had the ability to open this same document in an unmanaged app, this could lead to the compromise of sensitive DOD data. In some cases, the unmanaged apps are connected to cloud backup or social networks that would permit dissemination of DOD sensitive information to unauthorized individuals. Not allowing data to be opened within unmanaged apps mitigates the risk of compromising sensitive data. SFR ID: FMT_SMF.1.1 #42, FDP_ACF_EXT.1.2

ℹ️ Check
Review configuration settings to confirm "Allow unmanaged apps to read contacts from managed contacts accounts" is disabled. This check procedure is performed on both the Apple visionOS management tool and the Vision Pro. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the visionOS management tool, verify "Allow unmanaged apps to read contacts from managed contacts accounts" is unchecked. On the Vision Pro: 1. Open the Settings app. 2. Tap "General". 3. Tap "VPN & Device Management". 4. Tap the configuration profile from the visionOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Allow unmanaged apps to read contacts from managed contacts accounts" is not listed. If "Allow unmanaged apps to read contacts from managed contacts accounts" is checked in the visionOS management tool or the restrictions policy on the Vision Pro lists "Allow unmanaged apps to read contacts from managed contacts accounts", this is a finding.

ℹ️ Check

Review configuration settings to confirm "Allow unmanaged apps to read contacts from managed contacts accounts" is disabled. This check procedure is performed on both the Apple visionOS management tool and the Vision Pro. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the visionOS management tool, verify "Allow unmanaged apps to read contacts from managed contacts accounts" is unchecked. On the Vision Pro: 1. Open the Settings app. 2. Tap "General". 3. Tap "VPN & Device Management". 4. Tap the configuration profile from the visionOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Allow unmanaged apps to read contacts from managed contacts accounts" is not listed. If "Allow unmanaged apps to read contacts from managed contacts accounts" is checked in the visionOS management tool or the restrictions policy on the Vision Pro lists "Allow unmanaged apps to read contacts from managed contacts accounts", this is a finding.

✔️ Fix
Install a configuration profile to prevent unmanaged apps from reading contacts from managed contacts accounts.