CVSS 3.1 base metrics
Select attack vector, complexity, privileges, interaction, scope and effects on confidentiality, integrity and availability. The calculation updates as you change the metrics.
CVSS v3.1 calculator
Calculate a CVSS v3.1 base score from base metrics and generate the vector string.
FIRST CVSS v3.1 base score. It does not represent business risk on its own.
Results will appear here after processing the input.
Select attack vector, complexity, privileges, interaction, scope and effects on confidentiality, integrity and availability. The calculation updates as you change the metrics.
The CVSS:3.1/... vector describes your selected metrics. A base score from 0.0 to 10.0 measures technical severity and cannot determine business risk or patch priority on its own.
This release calculates CVSS 3.1 base metrics only. Temporal, environmental and CVSS 4.0 groups are not implemented; use the FIRST reference calculator for those cases.