Western Digital My Cloud Multiple Products 5.0 < 5.09.115 Buffer Overflow Vulnerability

# Copyright (C) 2021 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.117176");
  script_version("2021-01-22T13:09:04+0000");
  script_tag(name:"last_modification", value:"2021-01-22 13:09:04 +0000 (Fri, 22 Jan 2021)");
  script_tag(name:"creation_date", value:"2021-01-22 13:01:51 +0000 (Fri, 22 Jan 2021)");
  script_tag(name:"cvss_base", value:"6.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:P/I:P/A:P");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("Western Digital My Cloud Multiple Products 5.0 < 5.09.115 Buffer Overflow Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_wd_mycloud_consolidation.nasl");
  script_mandatory_keys("wd-mycloud/detected");

  script_tag(name:"summary", value:"Multiple Western Digital My Cloud products are prone to a buffer
  overflow vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"There was a buffer overflow issue on Smart.cgi.");

  script_tag(name:"affected", value:"Western Digital My Cloud PR2100, My Cloud PR4100, My Cloud EX2 Ultra, My Cloud EX2100,
  My Cloud EX4100, My Cloud Mirror Gen 2, My Cloud DL2100, My Cloud DL4100 and My Cloud (P/N: WDBCTLxxxxxx-10) with firmware
  versions prior to 5.09.115.");

  script_tag(name:"solution", value:"Update to firmware version 5.09.115 or later.");

  script_xref(name:"URL", value:"https://community.wd.com/t/my-cloud-os-5-firmware-release-note-v5-09-115/262310");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

cpe_list = make_list("cpe:/o:wdc:my_cloud_firmware",
                     "cpe:/o:wdc:my_cloud_mirror_firmware",
                     "cpe:/o:wdc:my_cloud_ex2ultra_firmware",
                     "cpe:/o:wdc:my_cloud_ex2100_firmware",
                     "cpe:/o:wdc:my_cloud_ex4100_firmware",
                     "cpe:/o:wdc:my_cloud_dl2100_firmware",
                     "cpe:/o:wdc:my_cloud_dl4100_firmware",
                     "cpe:/o:wdc:my_cloud_pr2100_firmware",
                     "cpe:/o:wdc:my_cloud_pr4100_firmware");

if (!infos = get_app_version_from_list(cpe_list: cpe_list, nofork: TRUE, version_regex: "^[0-9]+\.[0-9]+\.[0-9]+")) # nb: The HTTP Detection is only able to extract the major release like 2.30
  exit(0);

version = infos["version"];

if (version_in_range(version: version, test_version: "5.0", test_version2: "5.08.115")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "5.09.115");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);