Moxa NPort Devices Detection (telnet)

2017-02-16T00:00:00
ID OPENVAS:1361412562310106588
Type openvas
Reporter This script is Copyright (C) 2017 Greenbone Networks GmbH
Modified 2019-06-06T00:00:00

Description

Detection of Moxa NPort devices

The script sends a telnet connection request to the device and attempts to detect the presence of Moxa NPort devices and to extract its version.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Moxa NPort Devices Detection (telnet)
#
# Authors:
# Christian Kuersteiner <christian.kuersteiner@greenbone.net>
#
# Copyright:
# Copyright (c) 2017 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("1.3.6.1.4.1.25623.1.0.106588");
  script_version("2019-06-06T07:39:31+0000");
  script_tag(name:"last_modification", value:"2019-06-06 07:39:31 +0000 (Thu, 06 Jun 2019)");
  script_tag(name:"creation_date", value:"2017-02-16 09:18:30 +0700 (Thu, 16 Feb 2017)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");

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

  script_name("Moxa NPort Devices Detection (telnet)");

  script_tag(name:"summary", value:"Detection of Moxa NPort devices

  The script sends a telnet connection request to the device and attempts to detect the presence of Moxa NPort
  devices and to extract its version.");

  script_category(ACT_GATHER_INFO);
  script_copyright("This script is Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("Product detection");
  script_dependencies("telnetserver_detect_type_nd_version.nasl");
  script_require_ports("Services/telnet", 23);
  script_mandatory_keys("telnet/moxa/nport/detected");

  exit(0);
}

include("cpe.inc");
include("host_details.inc");
include("telnet_func.inc");
include("misc_func.inc");
include("dump.inc");

port = telnet_get_port(default: 23);
banner = telnet_get_banner(port: port);
if (!banner || "Please keyin your password" >!< banner || banner =~ "MiiNePort" || banner =~ "MGate" )
  exit(0);

mod = eregmatch(pattern: 'Model name\\s*:\\s(NPort )?([^ \r\n]+)', string: banner);
if (isnull(mod[2]))
  exit(0);

model = mod[2];
set_kb_item(name: "moxa/nport/model", value: model);

version = "unknown";
build = "unknown";

vers = eregmatch(pattern: 'Firmware version\\s*:\\s*([0-9.]+) Build ([0-9]+[^ \r\n])', string: banner);
if (!isnull(vers[1])) {
  version  = vers[1];
  set_kb_item(name: "moxa/nport/version", value: version);
}

if (!isnull(vers[2])) {
  build = vers[2];
  set_kb_item(name: "moxa/nport/build", value: build);
}

set_kb_item(name: "moxa/nport/detected", value: TRUE);

cpe = build_cpe(value: version, exp: "^([0-9.]+)", base: "cpe:/h:moxa:nport_" + tolower(model) + ":");
if (!cpe)
  cpe = 'cpe:/h:moxa:nport_' + tolower(model);

register_product(cpe: cpe, location: port + "/tcp", port: port, service: 'telnet');

log_message(data: build_detection_report(app: "Moxa NPort " + model, version: version, install: port + '/tcp',
                                         cpe: cpe, concluded: vers[0], extra: "Build: " + build),
            port: port);

exit(0);