NAME

       CVSS::v2 - Parse and calculate CVSS v2.0 scores

SYNOPSIS

           use CVSS::v2;
           my $cvss = CVSS::v2->from_vector_string('AV:N/AC:L/Au:N/C:N/I:N/A:C');

           say $cvss->AV; # N
           say $cvss->accessVector; # NETWORK

DESCRIPTION

   METHODS
       CVSS::v2 inherits all methods from CVSS::Base and implements the following new ones.

       $cvss-weight ( $metric )
           Return the weight of provided metric.

       $cvss->W ( $metric )
           Alias of "weight".

       BASE METRICS

       $cvss->AV | $cvss->accessVector
       $cvss->AC | $cvss->accessComplexity
       $cvss->Au | $cvss->authentication
       $cvss->C | $cvss->confidentialityImpact
       $cvss->I | $cvss->integrityImpact
       $cvss->A | $cvss->availabilityImpact

       TEMPORAL METRICS

       $cvss->E | $cvss->exploitability
       $cvss->RL | $cvss->remediationLevel
       $cvss->RC | $cvss->reportConfidence

       ENVIRONMENTAL METRICS

       $cvss->CDP | $cvss->collateralDamagePotential
       $cvss->TD | $cvss->targetDistribution
       $cvss->CR | $cvss->confidentialityRequirement
       $cvss->IR | $cvss->integrityRequirement
       $cvss->AR | $cvss->availabilityRequirement

SEE ALSO

       CVSS, CVSS::v3, CVSS::v4

       [FIRST] CVSS Data Representations (<https://www.first.org/cvss/data-representations>)
       [FIRST] CVSS v2.0 Complete Guide (<https://www.first.org/cvss/v2/guide>)

SUPPORT

   Bugs / Feature Requests
       Please     report    any    bugs    or    feature    requests    through    the    issue    tracker    at
       <https://github.com/giterlizzi/perl-CVSS/issues>.  You will be notified automatically of any progress  on
       your issue.

   Source Code
       This  is open source software.  The code repository is available for public review and contribution under
       the terms of the license.

       <https://github.com/giterlizzi/perl-CVSS>

           git clone https://github.com/giterlizzi/perl-CVSS.git

AUTHOR

       •   Giuseppe Di Terlizzi <gdt@cpan.org>

LICENSE AND COPYRIGHT

       This software is copyright (c) 2023-2025 by Giuseppe Di Terlizzi.

       This is free software; you can redistribute it and/or modify it under  the  same  terms  as  the  Perl  5
       programming language system itself.

perl v5.40.1                                       2025-07-08                                      CVSS::v2(3pm)