Sa 10 5 Mapping Integrity For Version

---
name: "SA-10(5)_mapping-integrity-for-version-control"
description: "Require the developer of the system, system component, or system service to maintain the integrity of the mapping between the master build data descri"
category: "configuration"
version: "5.2.0"
author: "cyberstrike-official"
tags:
  - nist
  - sp800-53
  - rev5
  - sa-10-5
  - sa
  - enhancement
tech_stack:
  - any
cwe_ids:
  - CWE-16
chains_with: []
prerequisites:
  - SA-10
severity_boost: {}
---

# SA-10(5) Mapping Integrity for Version Control

> **Enhancement of:** SA-10

## High-Level Description

**Family:** System and Services Acquisition (SA)
**Framework:** NIST SP 800-53 Rev 5

Mapping integrity for version control addresses changes to hardware, software, and firmware components during both initial development and system development life cycle updates. Maintaining the integrity between the master copies of security-relevant hardware, software, and firmware (including designs, hardware drawings, source code) and the equivalent data in master copies in operational environments is essential to ensuring the availability of organizational systems that support critical mission and business functions.

## What to Check

- [ ] Verify SA-10(5) Mapping Integrity for Version Control is documented in SSP
- [ ] Confirm control is operating effectively
- [ ] Review evidence of continuous monitoring for SA-10(5)
- [ ] Verify enhancement builds upon base control SA-10

## How to Test

### Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for SA-10(5) 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

| Tool          | Purpose                           | Usage |
| ------------- | --------------------------------- | ----- |
| Manual Review | Documentation and interview-based | N/A   |

## Remediation Guide

### Control Statement

Require the developer of the system, system component, or system service to maintain the integrity of the mapping between the master build data describing the current version of security-relevant hardware, software, and firmware and the on-site master copy of the data for the current version.

### Implementation Guidance

Mapping integrity for version control addresses changes to hardware, software, and firmware components during both initial development and system development life cycle updates. Maintaining the integrity between the master copies of security-relevant hardware, software, and firmware (including designs, hardware drawings, source code) and the equivalent data in master copies in operational environments is essential to ensuring the availability of organizational systems that support critical mission and business functions.

## Risk Assessment

| Finding                                                        | Severity | Impact                                     |
| -------------------------------------------------------------- | -------- | ------------------------------------------ |
| SA-10(5) Mapping Integrity for Version Control not implemented | Medium   | System and Services Acquisition            |
| SA-10(5) partially implemented                                 | Low      | Incomplete System and Services Acquisition |

## CWE Categories

| CWE ID | Title         |
| ------ | ------------- |
| CWE-16 | Configuration |

## References

- [NIST SP 800-53 Rev 5 - SA-10(5)](https://csrc.nist.gov/projects/cprt/catalog#/cprt/framework/version/SP_800_53_5_1_1/home?element=sa-10.5)
- [NIST SP 800-53A Rev 5 (Assessment Procedures)](https://csrc.nist.gov/pubs/sp/800/53/a/r5/final)
- [NIST SP 800-53 Rev 5 Full Catalog](https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final)

## Checklist

- [ ] Control documented in SSP
- [ ] Implementation evidence collected
- [ ] Operating effectiveness validated
- [ ] Continuous monitoring in place
- [ ] Related controls (none) reviewed