Teles VoIP Devices Default Password

2013-10-24T00:00:00
ID OPENVAS:1361412562310103819
Type openvas
Reporter This script is Copyright (C) 2013 Greenbone Networks GmbH
Modified 2018-10-12T00:00:00

Description

The remote Teles VoIP device is prone to a default account authentication bypass vulnerability

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_teles_multiple_voipbox_default_credentials.nasl 11865 2018-10-12 10:03:43Z cfischer $
#
# Teles VoIP Devices Default Password
#
# Authors:
# Michael Meyer <michael.meyer@greenbone.net>
#
# Copyright:
# Copyright (c) 2013 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("1.3.6.1.4.1.25623.1.0.103819");
  script_version("$Revision: 11865 $");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_name("Teles VoIP Devices Default Password");
  script_tag(name:"last_modification", value:"$Date: 2018-10-12 12:03:43 +0200 (Fri, 12 Oct 2018) $");
  script_tag(name:"creation_date", value:"2013-10-24 10:01:48 +0100 (Thu, 24 Oct 2013)");
  script_category(ACT_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
  script_family("Default Accounts");
  script_copyright("This script is Copyright (C) 2013 Greenbone Networks GmbH");
  script_dependencies("gb_get_http_banner.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("TELES_AG/banner");

  script_tag(name:"impact", value:"This issue may be exploited by a remote attacker to gain access to
sensitive information or modify system configuration without requiring authentication.");
  script_tag(name:"vuldetect", value:"This check tries to login into the remote Teles device.");
  script_tag(name:"insight", value:"It was possible to login with username 'teles-admin' and password 'tcs-admin'.");
  script_tag(name:"solution", value:"Change the password.");
  script_tag(name:"summary", value:"The remote Teles VoIP device is prone to a default account
authentication bypass vulnerability");

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

  exit(0);
}

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

port = get_http_port(default:80);
banner = get_http_banner(port:port);
if("Server: TELES AG" >!< banner)exit(0);

host = http_host_name(port:port);
urls = make_list("/index_vboxgsm.cgi","/index_abox.cgi","/index_vbox.cgi","/index_igate.cgi");

foreach url (urls) {

  url = '/cgi/' + url;
  req = 'GET ' + url + ' HTTP/1.1\r\nHost: ' + host + '\r\n';
  buf = http_send_recv(port:port, data:req + '\r\n', bodyonly:FALSE);

  if(buf !~ "HTTP/1.. 401")continue;

  userpass = 'teles-admin:tcs-admin';
  userpass64 = base64(str:userpass);

  req += 'Authorization: Basic ' + userpass64 + '\r\n\r\n';
  buf = http_send_recv(port:port, data:req + '\r\n', bodyonly:FALSE);

  if(buf =~ "HTTP/1.. 200") {
    security_message(port:port);
    exit(0);
  }
}

exit(99);