STIGQter: STIG Summary: Riverbed SteelHead CX v8 NDM Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 25 Oct 2019:

Riverbed Optimization System (RiOS) must be configured to synchronize internal information system clocks with the primary and secondary time sources located in different geographic regions using redundant authoritative time sources.

DISA Rule

SV-77427r1_rule

Vulnerability Number

V-62937

Group Title

SRG-APP-000373-NDM-000298

Rule Version

RICX-DM-000082

Severity

CAT II

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.
• CCI-001893 - The information system identifies a secondary authoritative time source that is located in a different geographic region than the primary authoritative time source.

Weight

10

Fix Recommendation

Configure RiOS to synchronize internal information system clocks with the primary and secondary time sources located in different geographic regions.

Navigate to the device CLI
Type: enable
Type: conf t
Type: ntp server <hostname | ip address>
Type: ntp server <hostname | ip address> enable
Configure 2 NTP Servers
Type: ntp enable
Type: write memory

-- or --

Navigate to the device Management Console
Navigate to Configure >> System Settings >> Date and Time
Click "Add a New NTP Server"
Set the value of "Hostname or IP Address" to the required NTP Server
Set the value of "Enabled/Disabled" to "Enabled"
Click "Add"
Configure 2 NTP Servers
Click "Use NTP Time Synchronization"

Click "Apply"
Navigate to the top of the web page and click "Save" to save these settings permanently

Check Contents

Verify that RiOS is configured to synchronize internal information system clocks with the primary and secondary time sources located in different geographic regions.

Navigate to the device CLI
Type: enable
Type: show ntp all
Verify that at least two NTP Servers are configured

-- or --

Navigate to the device Management Console
Navigate to Configure >> System Settings >> Date and Time
Verify that at least two servers are configured in the section "Requested Servers"

If no NTP Servers are visible after the command 'show ntp all' or on "Requested Servers", this is a finding.

Vulnerability Number

V-62937

Documentable

False

Rule Version

RICX-DM-000082

Severity Override Guidance

Verify that RiOS is configured to synchronize internal information system clocks with the primary and secondary time sources located in different geographic regions.

Navigate to the device CLI
Type: enable
Type: show ntp all
Verify that at least two NTP Servers are configured

-- or --

Navigate to the device Management Console
Navigate to Configure >> System Settings >> Date and Time
Verify that at least two servers are configured in the section "Requested Servers"

If no NTP Servers are visible after the command 'show ntp all' or on "Requested Servers", this is a finding.

Check Content Reference

M

Target Key

2931

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