Kyocera Printer Default / No Credentials (HTTP)

# Copyright (C) 2013 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_PREFIX = "cpe:/o:kyocera:";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103708");
  script_version("2022-12-26T10:12:01+0000");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2022-12-26 10:12:01 +0000 (Mon, 26 Dec 2022)");
  script_tag(name:"creation_date", value:"2013-05-08 13:51:27 +0100 (Wed, 08 May 2013)");

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

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

  script_name("Kyocera Printer Default / No Credentials (HTTP)");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2013 Greenbone Networks GmbH");
  script_family("Default Accounts");
  script_dependencies("gb_kyocera_printer_consolidation.nasl", "gb_default_credentials_options.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("kyocera/printer/http/detected");
  script_exclude_keys("default_credentials/disable_default_account_checks");

  script_tag(name:"summary", value:"The remote Kyocera Printer is using default or no credentials
  for the HTTP based interface.");

  script_tag(name:"vuldetect", value:"Checks if is possible to login to the remote HTTP based
  interface using default or no credentials.");

  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:"affected", value:"All Kyocera printers using default or no credentials for the
  HTTP based interface.");

  script_tag(name:"solution", value:"Change the default password or enable authentication for the
  web interface.");

  script_xref(name:"URL", value:"http://www.h-online.com/security/news/item/Report-Thousands-of-embedded-systems-on-the-net-without-protection-1446441.html");

  exit(0);
}

if (get_kb_item("default_credentials/disable_default_account_checks"))
  exit(0);

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

if (!infos = get_app_port_from_cpe_prefix(cpe: CPE_PREFIX, service: "www"))
  exit(0);

port = infos["port"];
cpe = infos["cpe"];

if (!get_app_location(cpe: cpe, port: port, nofork: TRUE))
  exit(0);

mod = eregmatch(pattern: "^cpe:/o:kyocera:(.+)_firmware", string: cpe);
if (isnull(mod[1]))
  exit(0);
else
  model = mod[1];

ret = kyocera_check_default_login(model: model, port: port);

if (ret) {
  if (ret == 1) {
    message = "It was possible to login into the remote Kyocera " + model + ' printer with user "' +
              ky_last_user + '" and password "' + ky_last_pass;
  }
  else if (ret == 2) {
    message = "The remote Kyocera ' + model + ' printer is not protected by a username and password.";
  }

  security_message(port: port, data: message);
  exit(0);
}

exit(99);