# SI-02 Flaw Remediation — NIST 800-53 Rev5 control

> FedRAMP Consolidated Rules for 2026 v2026.07.14.01 · updated 2026-07-14
> Canonical page: /control/si-2

Canonical id: `si-2` · family `SI`

> a. Identify, report, and correct system flaws; b. Test software and firmware updates related to flaw remediation for effectiveness and potential side effects before installation; c. Install security-relevant software and firmware updates within [time period] of the release of the updates; and d. Incorporate flaw remediation into the organizational configuration management process.

_Control title and statement: NIST SP 800-53 Rev5 catalog (the pinned commit is in `/api` under `control_text`). The FedRAMP rules reference these controls by id only; everything below is what FedRAMP says about this id._

## Rev5 baseline membership

- certification class B
- certification class C
- certification class D

## Key Security Indicators that reach it

- `KSI-CMT-VTD` — Validating Throughout Deployment (Change Management)
  Persistent testing and validation of changes throughout deployment is automated.

## FedRAMP guidance

{
  "guidance": [
    "Follow the FedRAMP Vulnerability Detection and Response and Vulnerability Evaluation and Reporting rules."
  ]
}