Title

The BlackBerry Device Service server must disable any mobile OS service that connects to a cloud storage server via centrally managed policy. (Cat I impact)

Discussion

Security related parameters are those parameters impacting the security state of the system and include parameters related to the implementation of other IA controls. If these controls are not implemented, the system may be vulnerable to a variety of attacks. The use of an MDM allows an organization to assign values to security related parameters across all the devices it manages. This provides assurance that the required mobile OS security controls are being enforced, and that the device user or an adversary has not modified or disabled the controls. It also greatly increases efficiency and manageability of devices in a large scale environment relative to an environment in which each device must be configured separately.

Check Content

Review the BlackBerry Device Service server policy configuration to determine whether any mobile OS service that connects to a cloud storage server has been disabled. If there are multiple policies, they must all be reviewed. Otherwise, this is a finding.

Fix Text

Configure the centrally managed BlackBerry Device Service server policy rule to disable any mobile OS service that connects to a cloud storage server. Log into BlackBerry Administration Service, and under "BlackBerry solution management" on the left side of the screen, navigate to "Policy > Manage IT policies > <Policy Name> > View complete IT Policy > Software" and verify "Cloud Storage Access from Work Space" is set to "Disallow". Note: The above is only for devices with EMM-Corporate (BlackBerry Balance). Devices with EMM-Corporate (Work Space only) inherently meet this requirement.

Additional Identifiers

Rule ID:

Vulnerability ID: V-48607

Group Title:

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.