MobileIron Sentry must be configured to limit the network access of the Sentry System Manager Portal behind the corporate firewall and whitelist source IP range.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-250983	MOIS-ND-000030	SV-250983r802171_rule		Medium

Description
Device management includes the ability to control the number of administrators and management sessions that manage a device. Limiting the number of allowed administrators and sessions per administrator based on account type, role, or access type is helpful in limiting risks related to DoS attacks. This requirement addresses concurrent sessions for administrative accounts and does not address concurrent sessions by a single administrator via multiple administrative accounts. The maximum number of concurrent sessions should be defined based upon mission needs and the operational environment for each system. At a minimum, limits must be set for SSH, HTTPS, account of last resort, and root account sessions.

Description

Device management includes the ability to control the number of administrators and management sessions that manage a device. Limiting the number of allowed administrators and sessions per administrator based on account type, role, or access type is helpful in limiting risks related to DoS attacks. This requirement addresses concurrent sessions for administrative accounts and does not address concurrent sessions by a single administrator via multiple administrative accounts. The maximum number of concurrent sessions should be defined based upon mission needs and the operational environment for each system. At a minimum, limits must be set for SSH, HTTPS, account of last resort, and root account sessions.

STIG	Date
Ivanti MobileIron Sentry 9.x NDM Security Technical Implementation Guide	2021-09-15

Details

Check Text ( C-54418r802169_chk )
Verify that a secondary interface has been added for System Manager Portal Access of Sentry. 1. Log in to the Sentry System Manager. 2. Go to Settings >> Network >> Interfaces. 3. Verify a Management Interface for internal access of the System Manager Portal has been added as one of the interfaces. If the Management Interface for internal access of the System Manager Portal has not been added as one of the Interfaces, this is a finding.

Check Text ( C-54418r802169_chk )

Verify that a secondary interface has been added for System Manager Portal Access of Sentry.

1. Log in to the Sentry System Manager.
2. Go to Settings >> Network >> Interfaces.
3. Verify a Management Interface for internal access of the System Manager Portal has been added as one of the interfaces.

If the Management Interface for internal access of the System Manager Portal has not been added as one of the Interfaces, this is a finding.

Fix Text (F-54372r802170_fix)
Configure a secondary interface for System Manager Portal Access of Sentry. 1. Log in to the Sentry System Manager. 2. Go to Settings >> Network >> Interfaces. 3. Click an open Physical Interface such as GigabitEthernet2. 4. Configure a Management Interface for internal access of the System Manager Portal (refer to the "MobileIron Standalone Sentry 9.8.0 Installation Guide" Physical Interfaces section for more information).

Fix Text (F-54372r802170_fix)

Configure a secondary interface for System Manager Portal Access of Sentry.

1. Log in to the Sentry System Manager.
2. Go to Settings >> Network >> Interfaces.
3. Click an open Physical Interface such as GigabitEthernet2.
4. Configure a Management Interface for internal access of the System Manager Portal (refer to the "MobileIron Standalone Sentry 9.8.0 Installation Guide" Physical Interfaces section for more information).