NOTE: CVSS v2 is the latest version of the CVSS calculator.

This page provides a calculator for creating CVSS vulnerability severity scores. Please read the CVSS standards guide to fully understand how to score CVSS vulnerabilities and to interpret CVSS scores.

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Reset Scores

CVSS Base Score

  Undefined

CVSS Temporal Score

  Undefined

CVSS Environmental Score

  Undefined

Overall CVSS Score

  Undefined

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Base Score Metrics

Exploitability Metrics

AccessVector

Undefined Local Remote

AccessComplexity

Undefined High Low

Authentication

Undefined Required Not Required

Impact Metrics

ConfImpact

Undefined None Partial Complete

IntegImpact

Undefined None Partial Complete

AvailImpact

Undefined None Partial Complete

ImpactBias

Normal Weight confidentiality Weight integrity Weight availability

Environmental Score Metrics

CollateralDamagePotential

Undefined None Low (light loss) Medium (significant loss) High (catastrophic loss)

TargetDistribution

Not Defined None (0%) Low (0-25%) Medium (26-75%) High (76-100%)

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Temporal Score Metrics

Exploitability

Undefined Unproven that exploit exists Proof of concept code Functional exploit exists High

RemediationLevel

Not Defined Official fix Temporary fix Workaround Unavailable

ReportConfidence

Undefined Unconfirmed Uncorroborated Confirmed

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CVSS Vector

A CVSS vector will be automatically generated once you fill in the CVSS base metrics.