Cisco Wireless LAN Controller Denial of Service Vulnerability

# Copyright (C) 2016 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.

CPE = "cpe:/o:cisco:wireless_lan_controller_firmware";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.105741");
  script_cve_id("CVE-2016-1364");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_version("2021-10-07T09:01:26+0000");
  script_tag(name:"last_modification", value:"2021-10-07 09:01:26 +0000 (Thu, 07 Oct 2021)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-04-16 17:27:00 +0000 (Fri, 16 Apr 2021)");
  script_tag(name:"creation_date", value:"2016-06-01 11:50:17 +0200 (Wed, 01 Jun 2016)");

  script_name("Cisco Wireless LAN Controller Denial of Service Vulnerability");

  script_xref(name:"URL", value:"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-bdos");

  script_tag(name:"summary", value:"A vulnerability in the Bonjour task manager of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.");

  script_tag(name:"impact", value:"An attacker could exploit this vulnerability by sending crafted Bonjour traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.");

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

  script_tag(name:"solution", value:"Updates are available.");

  script_tag(name:"affected", value:"All 7.4 releases prior to 7.4.130.0(MD), all 7.5 releases,
  all 7.6 releases and all 8.0 releases prior to 8.0.110.0(ED).");

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

  script_category(ACT_GATHER_INFO);
  script_family("CISCO");
  script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
  script_dependencies("gb_cisco_wlc_consolidation.nasl");
  script_mandatory_keys("cisco/wlc/detected");

  exit(0);
}

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

if( ! vers = get_app_version( cpe:CPE, nofork:TRUE ) )
  exit( 0 );

if( vers =~ "^7\.[56]" )
  fix = '8.0.132.0';

if( vers =~ "^7\.4" )
  if( version_is_less( version:vers, test_version:"7.4.130.0" ) )
    fix = '7.4.130(MD)';

if( vers =~ "^8\.0" )
  if( version_is_less( version:vers, test_version:"8.0.110.0" ) )
    fix = '8.0.110.0';

if( fix ) {
  report = report_fixed_ver( installed_version:vers, fixed_version:fix );
  security_message( port:0, data:report );
  exit( 0 );
}

exit( 99 );