##############################################################################
# OpenVAS Vulnerability Test
# $Id$
#
# NETGEAR WNR2000v5 - Remote Code Execution Vulnerability
#
# Authors:
# Tameem Eissa <tameem.eissa@greenbone.net>
#
# Copyright:
# Copyright (c) 2016 Greenbone Networks GmbH
#
# 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("1.3.6.1.4.1.25623.1.0.107114");
 script_version ("$Revision$");
 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: "impact" , value:" .");
 script_tag(name: "vuldetect" , value:"Try to login with default credentials admin:password");
 script_tag(name: "solution" , value:"Change the username and password");
 script_tag(name: "summary" , value:"The installation has default credentials set.");
 script_tag(name:"solution_type", value: "Workaround");

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

 script_tag(name:"last_modification", value:"$Date$");
 script_tag(name:"creation_date", value:"2016-12-27 13:00:00 +0100 (Tue, 27 Dec 2016)");
 script_xref(name : "URL" , value : "https://www.exploit-db.com/exploits/40949/");
 script_category(ACT_ATTACK);
 script_family("Web application abuses");
 script_copyright("This script is Copyright (C) 2016 Greenbone Networks GmbH");
 script_dependencies("find_service.nasl", "http_version.nasl");
 script_require_ports("Services/www", 8080, 80);
 script_exclude_keys("Settings/disable_cgi_scanning");
 exit(0);
}

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

## Get HTTP Port
netport = get_http_port(default:80);
username = "admin";
password = "password";

banner = get_http_banner(port:netport);

if('Basic realm="NETGEAR' >!< banner){
  exit(0);
}

credentials = base64(str: username + ":" + password);
req = 'GET / HTTP/1.1\r\n' +
      'Host: ' +  get_host_name() + '\r\n' +
      'Authorization: Basic ' + credentials + '\r\n' +
        '\r\n';

res = http_send_recv( port:netport, data:req, bodyonly:FALSE );

if ( res =~ "HTTP/1\.. 200"  && 'Server: uhttpd/1.0.0' >< res )
{
  report = "It was possible to login into NETGEAR WNR2000v5 using username `admin` and password `password` ";
  security_message ( port: http_port, data: report);
  exit(0);
}

exit( 0 );