CMMC Level 2 · Risk Assessment

CMMC Level 2 3.11.2: Vulnerability Scan

3.11.2 — Vulnerability Scan — is one of the 110 CMMC Level 2 requirements. This page gives the exact requirement text, every assessment objective, and what evidence an assessor will ask for.

Last reviewed: October 18, 2026

What this requirement asks

Scan for vulnerabilities in organizational systems and applications periodically and when new vulnerabilities affecting those systems and applications are identified.

This is a CMMC Level 2 requirement in the Risk Assessment family, drawn from NIST SP 800-171 Rev. 2. An assessor evaluates it objective by objective — every objective below must be supported by evidence, not just described in a policy.

Assessment objectives (5)

  • 3.11.2[a] — the frequency to scan for vulnerabilities in organizational systems and applications is defined
  • 3.11.2[b] — vulnerability scans are performed on organizational systems with the defined frequency
  • 3.11.2[c] — vulnerability scans are performed on applications with the defined frequency
  • 3.11.2[d] — vulnerability scans are performed on organizational systems when new vulnerabilities are identified
  • 3.11.2[e] — vulnerability scans are performed on applications when new vulnerabilities are identified

What an assessor examines

Examine:

  • Risk assessment policy
  • procedures addressing vulnerability scanning
  • risk assessment
  • system security plan
  • security assessment report
  • vulnerability scanning tools and associated configuration documentation
  • vulnerability scanning results
  • patch and vulnerability management records
  • other relevant documents or records

Interview:

  • Personnel with risk assessment, security assessment and vulnerability scanning responsibilities
  • personnel with vulnerability scan analysis and remediation responsibilities
  • personnel with information security responsibilities
  • system or network administrators

Test:

  • Organizational processes for vulnerability scanning, analysis, remediation, and information sharing
  • mechanisms supporting or implementing vulnerability scanning, analysis, remediation, and information sharing

Evidence that defends it

Show scan cadence, results, remediation closure

Check your readiness

Score this requirement against your own environment with the Level 2 self-assessment checklist, or estimate your SPRS score with the free CMMC compliance tool. Self-reported answers are planning signals only — they do not establish a verified or assessor-accepted result.

Frequently asked questions

Is 3.11.2 required for CMMC Level 2?

Yes. 3.11.2 (Vulnerability Scan) is one of the 110 Level 2 requirements from NIST SP 800-171 Rev. 2. Every assessment objective must be met with supporting evidence.

What evidence satisfies 3.11.2?

Show scan cadence, results, remediation closure

Further reading

Related Athena pages and authoritative external references.

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