TANDBERG MXP Series Video Conferencing Device Remote Denial Of Service Vulnerability

# SPDX-FileCopyrightText: 2013 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

CPE = "cpe:/h:tandberg:*";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103788");
  script_cve_id("CVE-2009-3947");
  script_version("2023-07-27T05:05:08+0000");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_name("TANDBERG MXP Series Video Conferencing Device Remote Denial Of Service Vulnerability");
  script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2013-09-12 13:33:18 +0200 (Thu, 12 Sep 2013)");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_dependencies("gb_tandberg_devices_detect.nasl");
  script_require_ports("Services/telnet", 23);
  script_mandatory_keys("tandberg_codec_release");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42827");
  script_xref(name:"URL", value:"http://www.tandberg.com/products/mxp_user_guide.jsp");
  script_xref(name:"URL", value:"ftp://ftp.tandberg.com/pub/software/endpoints/mxp/TANDBERG%20MXP%20Endpoints%20Software%20Release%20Notes%20%28F9%29.pdf");

  script_tag(name:"impact", value:"A successful exploit will cause the device to crash, denying service
  to legitimate users.");

  script_tag(name:"vuldetect", value:"Check if Codec Release is <= F8.2.");

  script_tag(name:"insight", value:"The devices are exposed to a remote denial of service issue because
  they fail to properly validate user-supplied data.");

  script_tag(name:"solution", value:"Updates are available. Please see the references for more details.");

  script_tag(name:"summary", value:"TANDBERG MXP Series devices are prone to a remote denial-of-service
  vulnerability.");

  script_tag(name:"affected", value:"TANDBERG MXP Series devices with version F8.2 is vulnerable, other
  versions may also be affected.");

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

  exit(0);
}

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

if(!port = get_app_port(cpe:CPE))exit(0);
if(vers = get_kb_item("tandberg_codec_release")) {

  version = eregmatch(pattern:"F([0-9.]+)", string:vers);
  if(isnull(version[1]))exit(0);

  if(version_is_less_equal(version: version[1], test_version: "8.2")) {
    report = report_fixed_ver(installed_version:version[1], fixed_version:"9.0");
    security_message(port:port,data:report);
    exit(0);
  }
}

exit(0);