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openvasCopyright (C) 2020 Greenbone Networks GmbHOPENVAS:1361412562310817013
HistoryMay 13, 2020 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB4556846)

2020-05-1300:00:00
Copyright (C) 2020 Greenbone Networks GmbH
plugins.openvas.org
25

This host is missing a critical security
update according to Microsoft KB4556846

# Copyright (C) 2020 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("1.3.6.1.4.1.25623.1.0.817013");
  script_version("2020-07-17T05:57:41+0000");
  script_cve_id("CVE-2020-0909", "CVE-2020-0963", "CVE-2020-1010", "CVE-2020-1035",
                "CVE-2020-1048", "CVE-2020-1051", "CVE-2020-1054", "CVE-2020-1058",
                "CVE-2020-1060", "CVE-2020-1061", "CVE-2020-1062", "CVE-2020-1064",
                "CVE-2020-1067", "CVE-2020-1070", "CVE-2020-1071", "CVE-2020-1072",
                "CVE-2020-1076", "CVE-2020-1078", "CVE-2020-1079", "CVE-2020-1081",
                "CVE-2020-1092", "CVE-2020-1093", "CVE-2020-1112", "CVE-2020-1113",
                "CVE-2020-1114", "CVE-2020-1116", "CVE-2020-1125", "CVE-2020-1136",
                "CVE-2020-1141", "CVE-2020-1143", "CVE-2020-1149", "CVE-2020-1153",
                "CVE-2020-1154", "CVE-2020-1174", "CVE-2020-1175", "CVE-2020-1176",
                "CVE-2020-1179");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2020-07-17 05:57:41 +0000 (Fri, 17 Jul 2020)");
  script_tag(name:"creation_date", value:"2020-05-13 13:49:07 +0530 (Wed, 13 May 2020)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB4556846)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB4556846");

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

  script_tag(name:"insight", value:"Multiple flaws exist due to,

  - An error in the way that the scripting engine handles objects in memory
    in Internet Explorer.

  - Multiple errors when the Microsoft Windows Graphics Component improperly
    handles objects in memory.

  - An error when the Windows Jet Database Engine improperly handles objects
    in memory.

  - An error when the win32k component improperly provides kernel information.

  - An error when the Windows GDI component improperly discloses the contents of its
    memory.

  Please see the references for more information about the vulnerabilities.");

  script_tag(name:"impact", value:"Successful exploitation allows an attacker
  to execute arbitrary code on a victim system, disclose sensitive information,
  conduct denial-of-service condition and gain elevated privileges.");


  script_tag(name:"affected", value:"- Microsoft Windows 8.1 for 32-bit/x64-based systems

  - Microsoft Windows Server 2012 R2");

  script_tag(name:"solution", value:"The vendor has released updates. Please see
  the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/4556846");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  exit(0);
}

include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) <= 0){
  exit(0);
}

sysPath = smb_get_system32root();
if(!sysPath)
  exit(0);

sysVer = fetch_file_version(sysPath:sysPath, file_name:"Urlmon.dll");
if(!sysVer)
  exit(0);

if(version_is_less(version:sysVer, test_version:"11.0.9600.19699")) {
  report = report_fixed_ver(file_checked:sysPath + "\Urlmon.dll",
                            file_version:sysVer, vulnerable_range:"Less than 11.0.9600.19699");
  security_message(data:report);
  exit(0);
}

exit(99);
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