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openvasCopyright (C) 2018 Greenbone Networks GmbHOPENVAS:1361412562310813272
HistoryAug 15, 2018 - 12:00 a.m.

Microsoft Office 2016 Information Disclosure Vulnerability (KB4032233)

2018-08-1500:00:00
Copyright (C) 2018 Greenbone Networks GmbH
plugins.openvas.org
28

0.002 Low

EPSS

Percentile

58.5%

This host is missing an important security
update according to Microsoft KB4032233

###############################################################################
# OpenVAS Vulnerability Test
#
# Microsoft Office 2016 Information Disclosure Vulnerability (KB4032233)
#
# Authors:
# Antu Sanadi <[email protected]>
#
# Copyright:
# Copyright (C) 2018 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# 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("1.3.6.1.4.1.25623.1.0.813272");
  script_version("2020-06-04T11:13:22+0000");
  script_cve_id("CVE-2018-8378");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2020-06-04 11:13:22 +0000 (Thu, 04 Jun 2020)");
  script_tag(name:"creation_date", value:"2018-08-15 10:02:38 +0530 (Wed, 15 Aug 2018)");
  script_name("Microsoft Office 2016 Information Disclosure Vulnerability (KB4032233)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB4032233");

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

  script_tag(name:"insight", value:"The flaw exists when Microsoft Office
  software reads out of bound memory due to an uninitialized variable.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to view out of bound memory.");

  script_tag(name:"affected", value:"Microsoft Office 2016.");

  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/4032233");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_mandatory_keys("MS/Office/Ver");
  script_require_ports(139, 445);
  exit(0);
}

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

officeVer = get_kb_item("MS/Office/Ver");
if(!officeVer || officeVer !~ "^16\."){
  exit(0);
}

os_arch = get_kb_item("SMB/Windows/Arch");
if("x86" >< os_arch){
  key_list = make_list("SOFTWARE\Microsoft\Windows\CurrentVersion");
}
else if("x64" >< os_arch){
  key_list =  make_list("SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion",
                        "SOFTWARE\Microsoft\Windows\CurrentVersion");
}

foreach key(key_list)
{
  msPath = registry_get_sz(key:key, item:"ProgramFilesDir");
  if(msPath)
  {

    offPath = msPath + "\Microsoft Office\root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16";

    offdllVer = fetch_file_version(sysPath:offPath, file_name:"mso.dll");
    if(!offdllVer){
      exit(0);
    }

    if(offdllVer =~ "^16\." && version_is_less(version:offdllVer, test_version:"16.0.4732.1000"))
    {
      report = report_fixed_ver( file_checked:offPath + "\Mso.dll",
                                 file_version:offdllVer, vulnerable_range:"16.0 - 16.0.4732.999");
      security_message(data:report);
      exit(0);
    }
  }
}

0.002 Low

EPSS

Percentile

58.5%

Related for OPENVAS:1361412562310813272