SR-11(2)_configuration-control-for-component-service-and-repair

SR-11(2) Configuration Control for Component Service and Repair

Enhancement of: SR-11

High-Level Description

Family: Supply Chain Risk Management (SR) Framework: NIST SP 800-53 Rev 5

None.

What to Check

• Verify SR-11(2) Configuration Control for Component Service and Repair is documented in SSP
• Confirm control is operating effectively
• Review evidence of continuous monitoring for SR-11(2)
• Verify enhancement builds upon base control SR-11

How to Test

Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for SR-11(2) implementation details. Verify the organization has documented how this control is satisfied.

Step 2: Validate Implementation

# For cloud environments, use cloud-audit-mcp tools
# For on-premises, review system configurations directly

# Example: Check if account management policies exist
grep -r "account.management\|access.control" /etc/security/ 2>/dev/null

Step 3: Test Operating Effectiveness

Verify the control is actively functioning, not just documented. Check logs, configurations, and operational evidence.

Tools

Remediation Guide

Control Statement

Maintain configuration control over the following system components awaiting service or repair and serviced or repaired components awaiting return to service: [organization-defined].

Implementation Guidance

None.

Risk Assessment

CWE Categories

References

• NIST SP 800-53 Rev 5 - SR-11(2)
• NIST SP 800-53A Rev 5 (Assessment Procedures)
• NIST SP 800-53 Rev 5 Full Catalog

Checklist

• Control documented in SSP
• Implementation evidence collected
• Operating effectiveness validated
• Continuous monitoring in place
• Related controls (CM-3, MA-2, MA-4, SA-10) reviewed