Microsoft Windows Multiple Vulnerabilities (KB4516065)

# 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("1.3.6.1.4.1.25623.1.0.815462");
  script_version("2022-08-09T10:11:17+0000");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_cve_id("CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-0787",
                "CVE-2019-11091", "CVE-2019-1208", "CVE-2019-1214", "CVE-2019-1215",
                "CVE-2019-1216", "CVE-2019-1219", "CVE-2019-1220", "CVE-2019-1221",
                "CVE-2019-1235", "CVE-2019-1236", "CVE-2019-1240", "CVE-2019-1241",
                "CVE-2019-1242", "CVE-2019-1243", "CVE-2019-1244", "CVE-2019-1245",
                "CVE-2019-1246", "CVE-2019-1247", "CVE-2019-1248", "CVE-2019-1249",
                "CVE-2019-1250", "CVE-2019-1252", "CVE-2019-1256", "CVE-2019-1267",
                "CVE-2019-1268", "CVE-2019-1271", "CVE-2019-1274", "CVE-2019-1280",
                "CVE-2019-1282", "CVE-2019-1283", "CVE-2019-1284", "CVE-2019-1285",
                "CVE-2019-1286", "CVE-2019-1290", "CVE-2019-1291", "CVE-2019-1293");
  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:"2022-08-09 10:11:17 +0000 (Tue, 09 Aug 2022)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
  script_tag(name:"creation_date", value:"2019-09-11 11:57:36 +0530 (Wed, 11 Sep 2019)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB4516065)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB4516065");

  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:

  - Windows Remote Desktop Client improperly handles connection requests.

  - VBScript engine improperly handles objects in memory.

  - Windows Common Log File System (CLFS) driver improperly handles objects
    in memory.

  - ws2ifsl.sys (Winsock) improperly handles objects in memory.

  - DirectX improperly handles objects in memory.

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

  script_tag(name:"impact", value:"Successful exploitation will allow
  an attacker to execute arbitrary code on a victim system, obtain information
  to further compromise the user's system, gain elevated privileges and disclose
  sensitive information.");

  script_tag(name:"affected", value:"- Microsoft Windows 7 for 32-bit/x64 Systems Service Pack 1

  - Microsoft Windows Server 2008 R2 for x64-based Systems Service Pack 1");

  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/4516065");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 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(win7:2, win7x64:2, win2008r2:2) <= 0){
  exit(0);
}

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

fileVer = fetch_file_version(sysPath:dllPath, file_name:"Advapi32.dll");
if(!fileVer)
  exit(0);

if(version_is_less(version:fileVer, test_version:"6.1.7601.24520")) {
  report = report_fixed_ver(file_checked:dllPath + "\Advapi32.dll",
                            file_version:fileVer, vulnerable_range:"Less than 6.1.7601.24520");
  security_message(data:report);
  exit(0);
}

exit(99);