Check: SRG-APP-000141-AAA-000670
Authentication, Authorization, and Accounting Services (AAA) SRG:
SRG-APP-000141-AAA-000670
(in versions v1 r2 through v1 r1)
Title
AAA Services must be configured to disable non-essential modules. (Cat II impact)
Discussion
It is detrimental for applications to provide, or install by default, functionality exceeding requirements or mission objectives. These unnecessary capabilities or services are often overlooked and therefore may remain unsecured. They increase the risk to the platform by providing additional attack vectors. Applications are capable of providing a wide variety of functions and services. Some of the functions and services, provided by default, may not be necessary to support essential organizational operations (e.g., key missions, functions). Examples of non-essential capabilities include, but are not limited to, advertising software or browser plug-ins not related to requirements or providing a wide array of functionality not required for every mission, but cannot be disabled.
Check Content
Determine if AAA Services are configured to disable non-essential modules. If AAA Services are not configured to disable non-essential modules, this is a finding.
Fix Text
Configure AAA Services to disable non-essential modules.
Additional Identifiers
Rule ID: SV-95655r1_rule
Vulnerability ID: V-80945
Group Title: SRG-APP-000141-AAA-000670
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000381 |
The organization configures the information system to provide only essential capabilities. |
Controls
Number | Title |
---|---|
CM-7 |
Least Functionality |