Lexmark Printer Information Disclosure Vulnerability (TE923)

# Copyright (C) 2019 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.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.142862");
  script_version("2021-09-06T14:01:33+0000");
  script_tag(name:"last_modification", value:"2021-09-06 14:01:33 +0000 (Mon, 06 Sep 2021)");
  script_tag(name:"creation_date", value:"2019-09-09 05:53:39 +0000 (Mon, 09 Sep 2019)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-09-03 16:03:00 +0000 (Tue, 03 Sep 2019)");

  script_cve_id("CVE-2019-10059");

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

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

  script_name("Lexmark Printer Information Disclosure Vulnerability (TE923)");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
  script_family("General");
  script_dependencies("gb_lexmark_printer_consolidation.nasl");
  script_mandatory_keys("lexmark_printer/detected", "lexmark_printer/model");

  script_tag(name:"summary", value:"Some Lexmark devices have the 'finger' service enabled by default. This
  service allows unauthenticated access to internal diagnostic information of the device. Lexmark recommends that
  the finger service be disabled by blocking access to TCP port 79 via the 'TCP/IP Port Access' configuration
  menu.");

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

  script_tag(name:"insight", value:"The finger service (TCP port 79) is a legacy method for determining the state
  of a device. The finger service also allows unauthenticated access to diagnostic information from the device.
  Newer Lexmark products disable 'Finger' by default, but on older devices the default is to enable the service.
  Lexmark recommends that the finger service be disabled by blocking access to TCP port 79 via the 'TCP/IP Port
  Access' configuration menu.");

  script_tag(name:"impact", value:"Successful exploitation of this vulnerability can lead to the disclosure of
  diagnostic information from the device.");

  script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");

  script_xref(name:"URL", value:"http://support.lexmark.com/index?page=content&id=TE923");

  exit(0);
}

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

if (!model = get_kb_item("lexmark_printer/model"))
  exit(0);

cpe = 'cpe:/o:lexmark:' + tolower(model) + "_firmware";
if (!version = get_app_version(cpe: cpe, nofork: TRUE))
  exit(0);

if (model =~ "^CS31") {
  if (version_is_less(version: version, test_version: "lw71.vyl.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.vyl.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^CS41") {
  if (version_is_less(version: version, test_version: "lw71.vy2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.vy2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^CS51") {
  if (version_is_less(version: version, test_version: "lw71.vy4.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.vy4.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^CX310") {
  if (version_is_less(version: version, test_version: "lw71.gm2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.gm2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(CX410|C2130)") {
  if (version_is_less(version: version, test_version: "lw71.gm4.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.gm4.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(CX510|C2132)") {
  if (version_is_less(version: version, test_version: "lw71.gm7.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.gm7.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MS31[027]|MS410|M1140)") {
  if (version_is_less(version: version, test_version: "lw71.prl.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.prl.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MS315|MS41[57])") {
  if (version_is_less(version: version, test_version: "lw71.tl2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.tl2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MS51|MS610dn|MS617)") {
  if (version_is_less(version: version, test_version: "lw71.pr2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.pr2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(M1145|M3150dn)") {
  if (version_is_less(version: version, test_version: "lw71.pr2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.pr2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MS71|M5163dn|MS81[01278])") {
  if (version_is_less(version: version, test_version: "lw71.dn2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.dn2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MS810de|M5155|MS5163)") {
  if (version_is_less(version: version, test_version: "lw71.dn4.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.dn4.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MS812de|M5170)") {
  if (version_is_less(version: version, test_version: "lw71.dn7.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.dn7.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^MS91") {
  if (version_is_less(version: version, test_version: "lw71.sa.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.sa.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MX31|XM1135)") {
  if (version_is_less(version: version, test_version: "lw71.sb2.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.sb2.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MX410|MX51[01]|XM114[05])") {
  if (version_is_less(version: version, test_version: "lw71.sb4.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.sb4.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MX61[01]|XM3150)") {
  if (version_is_less(version: version, test_version: "lw71.sb7.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.sb7.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MX[78]1|XM51|XM71)") {
  if (version_is_less(version: version, test_version: "lw71.tu.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.tu.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(MX91|XM91)") {
  if (version_is_less(version: version, test_version: "lw71.mg.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.mg.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^MX6500e") {
  if (version_is_less(version: version, test_version: "lw71.jd.p234")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lw71.jd.p234");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^C746") {
  if (version_is_less(version: version, test_version: "lhs60.cm2.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.cm2.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^C(S)?748") {
  if (version_is_less(version: version, test_version: "lhs60.cm4.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.cm4.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(C792|CS796)") {
  if (version_is_less(version: version, test_version: "lhs60.hc.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.hc.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^C925") {
  if (version_is_less(version: version, test_version: "lhs60.hv.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.hv.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^C950") {
  if (version_is_less(version: version, test_version: "lhs60.tp.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.tp.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X(S)?548") {
  if (version_is_less(version: version, test_version: "lhs60.vk.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.vk.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(X74|XS748)") {
  if (version_is_less(version: version, test_version: "lhs60.ny.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.ny.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^(X792|XS79)") {
  if (version_is_less(version: version, test_version: "lhs60.mr.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.mr.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X(S)?925") {
  if (version_is_less(version: version, test_version: "lhs60.hk.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.hk.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X(S)?95") {
  if (version_is_less(version: version, test_version: "lhs60.tq.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.tq.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^6500e") {
  if (version_is_less(version: version, test_version: "lhs60.jr.p706")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lhs60.jr.p706");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^C734") {
  if (version_is_less(version: version, test_version: "lr.sk.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.sk.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^C736") {
  if (version_is_less(version: version, test_version: "lr.ske.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.ske.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^E46") {
  if (version_is_less(version: version, test_version: "lr.lbh.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.lbh.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^T65") {
  if (version_is_less(version: version, test_version: "lr.jb.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.jb.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X46") {
  if (version_is_less(version: version, test_version: "lr.bs.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.bs.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X65") {
  if (version_is_less(version: version, test_version: "lr.mn.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.mn.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X73") {
  if (version_is_less(version: version, test_version: "lr.fl.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.fl.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^W850") {
  if (version_is_less(version: version, test_version: "lr.jb.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.jb.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}
else if (model =~ "^X86") {
  if (version_is_less(version: version, test_version: "lr.sp.p816")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "lr.sp.p816");
    security_message(port: 0, data: report);
    exit(0);
  }
}

exit(99);