D-Link DIR-818LW <= 2.06b01 Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2019 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.113451");
  script_version("2023-11-21T05:05:52+0000");
  script_tag(name:"last_modification", value:"2023-11-21 05:05:52 +0000 (Tue, 21 Nov 2023)");
  script_tag(name:"creation_date", value:"2019-07-31 12:01:18 +0000 (Wed, 31 Jul 2019)");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-04-23 16:55:00 +0000 (Fri, 23 Apr 2021)");

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

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

  script_cve_id("CVE-2019-13481", "CVE-2019-13482");

  script_name("D-Link DIR-818LW <= 2.06b01 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_dlink_dir_consolidation.nasl");
  script_mandatory_keys("d-link/dir/detected");

  script_tag(name:"summary", value:"D-Link DIR-818LW devices are prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - There is a command injection in HNAP1 (exploitable with authentication) via shell metacharacters
  in the MTU field to SetWanSettings.

  - There is a command injection in HNAP1 (exploitable with authentication) via shell metacharacters
  in the Type field to SetWantSettings.");

  script_tag(name:"impact", value:"Successful exploitation would allow an authenticated attacker
  to gain complete control over the target device.");

  script_tag(name:"affected", value:"D-Link DIR-818LW through firmware version 2.06b01.");

  script_tag(name:"solution", value:"No known solution was made available for at least one year since
  the disclosure of this vulnerability. Likely none will be provided anymore. General solution options
  are to upgrade to a newer release, disable respective features, remove the product or replace the
  product by another one.");

  script_xref(name:"URL", value:"https://github.com/TeamSeri0us/pocs/blob/master/iot/dlink/dir818-3.pdf");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/109131");
  script_xref(name:"URL", value:"https://github.com/TeamSeri0us/pocs/blob/master/iot/dlink/dir818-4.pdf");

  exit(0);
}

CPE = "cpe:/o:dlink:dir-818lw_firmware";

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

if( ! port = get_app_port( cpe: CPE ) )
  exit( 0 );

if( ! version = get_app_version( cpe: CPE, port: port ) )
  exit( 0 );

if( version_is_less_equal( version: version, test_version: "2.06b01" ) ) {
  report = report_fixed_ver( installed_version: version, fixed_version: "None Available" );
  security_message( port: port, data: report );
  exit( 0 );
}

exit( 99 );