The Arista Multilayer Switch must automatically audit account removal actions.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-60841	AMLS-NM-000150	SV-75297r1_rule		Medium

Description
Account management, as a whole, ensures access to the network device is being controlled in a secure manner by granting access to only authorized personnel. Auditing account removal actions will support account management procedures. When device management accounts are terminated, user or service accessibility may be affected. Auditing also ensures authorized active accounts remain enabled and available for use when required.

Description

Account management, as a whole, ensures access to the network device is being controlled in a secure manner by granting access to only authorized personnel. Auditing account removal actions will support account management procedures. When device management accounts are terminated, user or service accessibility may be affected. Auditing also ensures authorized active accounts remain enabled and available for use when required.

STIG	Date
Arista MLS DCS-7000 Series NDM Security Technical Implementation Guide	2019-09-30

Details

Check Text ( C-61787r1_chk )
Review the switch configuration and verify that logging is enabled. If logging is not enabled or is not enabled with sufficient detail to fulfill the specifications set forth in the VulDiscussion, this is a finding. To determine if logging is enabled, enter: switch#show logging The output must show logging as enabled, with a logging level of informational or debugging. In order to ensure all user commands are captured, the following statement must be in the running config: aaa accounting commands all default start-stop logging [group radius]

Check Text ( C-61787r1_chk )

Review the switch configuration and verify that logging is enabled.

If logging is not enabled or is not enabled with sufficient detail to fulfill the specifications set forth in the VulDiscussion, this is a finding.

To determine if logging is enabled, enter:

switch#show logging

The output must show logging as enabled, with a logging level of informational or debugging.

In order to ensure all user commands are captured, the following statement must be in the running config:

aaa accounting commands all default start-stop logging [group radius]

Fix Text (F-66551r1_fix)
Enable logging on the switch with sufficient detail to fulfill the specifications set forth in the VulDiscussion. To configure logging to a remote syslog server at the informational level, enter: switch#config switch(config)#logging host [ip address] switch(config)#logging trap informational Then configure the following AAA: aaa accounting commands all default start-stop logging [group radius]

Fix Text (F-66551r1_fix)

Enable logging on the switch with sufficient detail to fulfill the specifications set forth in the VulDiscussion.

To configure logging to a remote syslog server at the informational level, enter:

switch#config
switch(config)#logging host [ip address]
switch(config)#logging trap informational

Then configure the following AAA:

aaa accounting commands all default start-stop logging [group radius]