Microsoft .net Core SEoL (9.x)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(339067);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/08/24");

  script_name(english:"Microsoft .net Core SEoL (9.x)");

  script_set_attribute(attribute:"synopsis", value:
"An unsupported version of Microsoft .net Core is installed on the remote host.");
  script_set_attribute(attribute:"description", value:
"According to its version, Microsoft .net Core is 9.x. It is, therefore, no longer maintained by its vendor or provider.

Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it may
contain security vulnerabilities.");
  # https://dotnet.microsoft.com/en-us/platform/support/policy/dotnet-core
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?89faa62b");
  script_set_attribute(attribute:"solution", value:
"Upgrade to a version of Microsoft .net Core that is currently supported.");
  script_set_attribute(attribute:"agent", value:"windows");
  script_set_attribute(attribute:"risk_factor", value:"Low");

  script_set_attribute(attribute:"plugin_publication_date", value:"2026/08/24");
  script_set_attribute(attribute:"seol_date", value:"2026/11/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:.net_core");
  script_set_attribute(attribute:"unsupported_by_vendor", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("microsoft_dotnet_core_sdk_win.nbin");
  script_require_keys("installed_sw/.NET Core SDK Windows");

  exit(0);
}

include('ucf.inc');

var app = '.NET Core SDK Windows';

var app_info = vcf::combined_get_app_info(app:app);

vcf::check_all_backporting(app_info:app_info);

vcf::check_granularity(app_info:app_info, sig_segments:2);

var constraints = [
  { branch : '9', seol : 20261110 }
];

ucf::check_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_NOTE);