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openvasCopyright (C) 2018 Greenbone Networks GmbHOPENVAS:1361412562310812731
HistoryJan 10, 2018 - 12:00 a.m.

Microsoft Office 2016 Multiple Remote Code Execution Vulnerabilities (KB4011574)

2018-01-1000:00:00
Copyright (C) 2018 Greenbone Networks GmbH
plugins.openvas.org
406

0.972 High

EPSS

Percentile

99.8%

This host is missing an important security
update according to Microsoft KB4011574

###############################################################################
# OpenVAS Vulnerability Test
#
# Microsoft Office 2016 Multiple Remote Code Execution Vulnerabilities (KB4011574)
#
# Authors:
# Rinu Kuriakose <[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("1.3.6.1.4.1.25623.1.0.812731");
  script_version("2020-06-04T11:13:22+0000");
  script_cve_id("CVE-2018-0798", "CVE-2018-0801", "CVE-2018-0802", "CVE-2018-0812",
                "CVE-2018-0804", "CVE-2018-0805", "CVE-2018-0806", "CVE-2018-0807",
                "CVE-2018-0845", "CVE-2018-0848", "CVE-2018-0849", "CVE-2018-0862");
  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:"2020-06-04 11:13:22 +0000 (Thu, 04 Jun 2020)");
  script_tag(name:"creation_date", value:"2018-01-10 11:52:29 +0530 (Wed, 10 Jan 2018)");
  script_name("Microsoft Office 2016 Multiple Remote Code Execution Vulnerabilities (KB4011574)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB4011574");

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

  script_tag(name:"insight", value:"Multiple flaws are due to microsoft office
  software fails to properly handle objects in memory.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to run arbitrary code in the context of the current user. If the current user
  is logged on with administrative user rights, an attacker could take control
  of the affected system. An attacker could then:

  - install programs

  - view, change, or delete data

  - create new accounts with full user rights.");

  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/4011574");
  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)
  exit(0);

if(officeVer =~ "^16\.") {
  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) {
    propath = registry_get_sz(key:key, item:"ProgramFilesDir");
    if(propath) {
      offPath = propath + "\Microsoft Office\root\VFS\ProgramFilesCommonX86\Microsoft Shared\EQUATION";
      msdllVer = fetch_file_version(sysPath:offPath, file_name:"eqnedt32.exe");
      if(!msdllVer) {
        exit(0);
      } else {
        report = report_fixed_ver(file_checked:offPath + "\eqnedt32.exe",
                                  file_version:msdllVer, vulnerable_range:"File 'eqnedt32.exe' is present");
        security_message(data:report);
        exit(0);
      }
    }
  }
  exit(99);
}

exit(0);

0.972 High

EPSS

Percentile

99.8%

Related for OPENVAS:1361412562310812731