Vulnerability Scan Review Checklist [FREE PDF]

Vulnerability scan reviews are a mandatory component of proactive cybersecurity programs, required under frameworks including PCI DSS v4.0 Requirement 11.3, NIST CSF ID.RA-1, and ISO 27001 Annex A.12.6.1. Organizations must conduct authenticated internal and external scans at defined intervals and remediate findings within risk-based timelines. This checklist provides a structured process for validating scan completeness, evaluating severity classifications, and documenting remediation tracking

  • Industry: Information Technology
  • Frequency: Monthly
  • Estimated Time: 30-45 minutes
  • Role: IT Manager
  • Total Items: 36
  • Compliance: PCI DSS v4.0 Requirement 11.3.1 & 11.3.2, NIST CSF ID.RA-1 Asset Vulnerabilities Identified, ISO 27001:2022 Annex A.12.6.1 Management of Technical Vulnerabilities, SOC 2 Type II CC7.1 – System Monitoring, HIPAA Security Rule 45 CFR §164.308(a)(8) Evaluation

Scan Configuration Validation

Confirm that the vulnerability scan was properly configured to achieve comprehensive, authenticated coverage of all in-scope assets.

  • Was the scan configured to use authenticated credentials for all target systems?
  • Does the asset inventory used for scan scoping reflect the current production environment?
  • Were all IP ranges and network segments in scope included in the scan configuration?
  • Was the scan plugin/signature database updated within 7 days prior to the scan execution?
  • Were any systems excluded from the scan scope, and is that exclusion formally documented?

Scan Execution Integrity

Verify that the scan ran successfully to completion and that results represent an accurate snapshot of the environment.

  • Did the scan complete without critical errors or premature termination?
  • Was the total number of hosts scanned consistent with the expected asset count (within ±5%)?
  • What percentage of target hosts returned successful authenticated scan results?
  • Are the scan start time, end time, and duration recorded in the official report?
  • Was a re-scan performed if the initial scan encountered significant errors or incomplete coverage?

Critical & High Vulnerability Review

Assess the volume, nature, and remediation status of Critical (CVSS 9.0–10.0) and High (CVSS 7.0–8.9) severity findings.

  • How many Critical severity vulnerabilities (CVSS ≥ 9.0) were identified in this scan?
  • Have all Critical vulnerabilities from the previous scan been fully remediated or formally risk-accepted?
  • Are all newly identified Critical and High vulnerabilities assigned to a responsible owner with a target remediation date?
  • How many High severity vulnerabilities (CVSS 7.0–8.9) were identified in this scan?
  • Were any Critical or High vulnerabilities identified in systems that process, store, or transmit regulated data (PII, PHI, PAN)?
  • Is a compensating control documented and active for any Critical vulnerability that cannot be immediately patched?

Medium & Low Vulnerability Triage

Review the triage process and remediation scheduling for Medium and Low severity findings to ensure risk-based prioritization.

  • Have all Medium severity vulnerabilities (CVSS 4.0–6.9) been reviewed and prioritized based on asset criticality?
  • Is a remediation timeline of 30 days or less assigned to all Medium severity findings on Tier-1 (critical) assets?
  • Are Low severity vulnerabilities tracked in the vulnerability management system even if not immediately remediated?
  • Has vulnerability trend analysis been performed to identify recurring findings from prior scans?
  • Are false positives formally reviewed, documented, and suppressed in the scanning tool to reduce noise?

Remediation Tracking & SLA Compliance

Confirm that remediation activities are formally tracked, SLAs are being met, and re-validation scans are scheduled.

  • Are all open vulnerabilities tracked in a centralized system (e.g., ticketing, GRC platform, risk register)?
  • Have any vulnerability remediation SLAs been breached since the last review period?
  • Is a re-scan scheduled within 30 days of completing Critical and High vulnerability remediation?
  • Are patch deployment records correlated with vulnerability findings to confirm remediation effectiveness?
  • Has the remediation status report been reviewed and approved by the IT Manager or CISO?

Reporting & Documentation

Ensure that scan reports are formally documented, retained, and shared with relevant stakeholders in accordance with compliance requirements.

  • Is the full scan report retained and stored in a secure, access-controlled repository?
  • Has the vulnerability scan report been shared with all relevant stakeholders (CISO, DevOps, system owners)?
  • Does the report include an executive summary with risk ratings suitable for management-level review?
  • Are scan reports protected against unauthorized access or modification (e.g., access controls, encryption at rest)?
  • Are additional notes or observations recorded for this scan review cycle?

Continuous Improvement & Program Maturity

Evaluate whether vulnerability management program improvements are being identified and actioned between scan cycles.

  • Has the vulnerability management policy been reviewed and updated within the past 12 months?
  • Are lessons learned from previous scan cycles formally documented and integrated into the scanning process?
  • Is the vulnerability management team receiving regular training on emerging threats and CVE analysis?
  • Are Key Performance Indicators (KPIs) tracked for Mean Time to Remediate (MTTR) by severity level?
  • Has a photo of the signed scan report cover page or approval record been captured for audit evidence?

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Why Use This Vulnerability Scan Review Checklist [FREE PDF]?

This vulnerability scan review checklist [free pdf] helps information technology teams maintain compliance and operational excellence. Designed for it manager professionals, this checklist covers 36 critical inspection points across 7 sections. Recommended frequency: monthly.

Ensures compliance with PCI DSS v4.0 Requirement 11.3.1 & 11.3.2, NIST CSF ID.RA-1 Asset Vulnerabilities Identified, ISO 27001:2022 Annex A.12.6.1 Management of Technical Vulnerabilities, SOC 2 Type II CC7.1 – System Monitoring, HIPAA Security Rule 45 CFR §164.308(a)(8) Evaluation. Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

What does the Vulnerability Scan Review Checklist [FREE PDF] cover?

This checklist covers 36 inspection items across 7 sections: Scan Configuration Validation, Scan Execution Integrity, Critical & High Vulnerability Review, Medium & Low Vulnerability Triage, Remediation Tracking & SLA Compliance, Reporting & Documentation, Continuous Improvement & Program Maturity. It is designed for information technology operations and compliance.

How often should this checklist be completed?

This checklist should be completed monthly. Each completion takes approximately 30-45 minutes.

Who should use this Vulnerability Scan Review Checklist [FREE PDF]?

This checklist is designed for IT Manager professionals in the information technology industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.

Can I download this checklist as a PDF?

Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.

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