AMLS-L3-000240 - The Arista Multilayer Switch must be configured to disable non-essential capabilities.

Information

A compromised router introduces risk to the entire network infrastructure as well as data resources that are accessible via the network. The perimeter defense has no oversight or control of attacks by malicious users within the network. Preventing network breaches from within is dependent on implementing a comprehensive defense-in-depth strategy, including securing each device connected to the network. This is accomplished by following and implementing all security guidance applicable for each node type. A fundamental step in securing each router is to enable only the capabilities required for operation.

NOTE: Nessus has not performed this check. Please review the benchmark to ensure target compliance.

Solution

Remove unneeded services and functions from the router. Removal is recommended since the service or function may be inadvertently enabled otherwise. However, if removal is not possible, disable the service or function.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Arista_MLS_DCS-7000_Series_Y24M07_STIG.zip

Item Details

Category: CONFIGURATION MANAGEMENT

References: 800-53|CM-7a., CAT|II, CCI|CCI-000381, Rule-ID|SV-217499r382903_rule, STIG-ID|AMLS-L3-000240, STIG-Legacy|SV-75375, STIG-Legacy|V-60917, Vuln-ID|V-217499

Plugin: Arista

Control ID: f1648b9722deeb7f7145170eb6c876d973bf587298f21f84c3e8679f09e0e11e