STIG ID: AIOS-18-003500 | SRG: PP-MDF-333250 | Severity: medium | CCI: | Vulnerability Id: V-267962
If a user is able to configure the security setting, the user could inadvertently or maliciously set it to a value that poses unacceptable risk to DOD information systems. An adversary could exploit vulnerabilities created by the weaker configuration to compromise DOD sensitive information.
SFRID: FMT_MOF_EXT.1.2 #40
Install a configuration profile to disable "Allow Shared PhotoStream". This a supervised-only control.
Note: This requirement is not applicable if the authorizing official (AO) has approved users' full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store.
This is a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding.
If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Allow Shared Stream" is disabled.
This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad.
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 Apple iOS/iPadOS management tool, verify "Allow Shared Stream" is unchecked.
Alternatively, verify the text "
On the iPhone and iPad:
1. Open the Settings app.
2. Tap "General".
3. Tap "VPN & Device Management".
4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy.
5. Tap "Restrictions".
6. Verify "Shared Streams not allowed" is listed.
If "AllowShared Photo Stream" is checked in the Apple iOS/iPadOS management tool, "
This requirement will become "Supervised only" in a future iOS/iPadOS release.