Microsoft Windows Information Disclosure And Elevation of Privilege Vulnerabilities (3205655)

# SPDX-FileCopyrightText: 2016 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.810238");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2016-7219", "CVE-2016-7292");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-05-08 22:03:00 +0000 (Wed, 08 May 2019)");
  script_tag(name:"creation_date", value:"2016-12-14 08:20:30 +0530 (Wed, 14 Dec 2016)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Microsoft Windows Information Disclosure And Elevation of Privilege Vulnerabilities (3205655)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft Bulletin MS16-149.");

  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:

  - The windows Crypto driver running in kernel mode improperly handles objects
    in memory.

  - The windows Installer fails to properly sanitize input leading to an insecure
    library loading behavior.");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers
  to obtain information to further compromise the user's system, run arbitrary
  code with elevated system privileges. An attacker could then install programs,
  view, change, or delete data or create new accounts with full user rights.");

  script_tag(name:"affected", value:"- Microsoft Windows Server 2016

  - Microsoft Windows 8.1 x32/x64

  - Microsoft Windows Server 2012/2012R2

  - Microsoft Windows 10 x32/x64

  - Microsoft Windows 10 Version 1511 x32/x64

  - Microsoft Windows 10 Version 1607 x32/x64

  - Microsoft Windows Vista x32/x64 Service Pack 2

  - Microsoft Windows 7 x32/x64 Service Pack 1

  - Microsoft Windows Server 2008 R2 x64 Service Pack 1

  - Microsoft Windows Server 2008 x32/x64 Service Pack 2");

  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_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3205655");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94768");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94764");
  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/library/security/MS16-149");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS16-149");
  exit(0);
}

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

if(hotfix_check_sp(winVista:3, winVistax64:3, win7:2, win7x64:2, win2008:3, win2008x64:3,
                   win2008r2:2, win2012:1, win2012R2:1, win8_1:1, win8_1x64:1, win10:1,
                   win10x64:1, win2016:1) <= 0){
  exit(0);
}

sysPath = smb_get_systemroot();
if(!sysPath ){
  exit(0);
}

msiVer = fetch_file_version(sysPath:sysPath, file_name:"system32\msi.dll");
lsVer = fetch_file_version(sysPath:sysPath, file_name:"system32\lsasrv.dll");
if(!msiVer && !lsVer){
  exit(0);
}

if(hotfix_check_sp(winVista:3, winVistax64:3, win2008:3, win2008x64:3) > 0)
{
  if(version_is_less(version:msiVer, test_version:"4.5.6002.19712") && msiVer)
  {
    Vulnerable_range1 = "Less than 4.5.6002.19712";
    VULN1 = TRUE ;
  }
  else if(version_in_range(version:msiVer, test_version:"4.5.6002.23000", test_version2:"4.5.6002.24033") && msiVer)
  {
    Vulnerable_range1 = "4.5.6002.23000" - "4.5.6002.24033";
    VULN1 = TRUE ;
  }

  if(version_is_less(version:lsVer, test_version:"6.0.6002.19701") && lsVer)
  {
    Vulnerable_range2 = "Less than 6.0.6002.19701";
    VULN2 = TRUE ;
  }
  else if(version_in_range(version:lsVer, test_version:"6.0.6002.23000", test_version2:"6.0.6002.24042") && lsVer)
  {
    Vulnerable_range2 = "6.0.6002.23000" - "6.0.6002.24042";
    VULN2 = TRUE ;
  }
}

else if(hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0 && msiVer)
{
  if(version_is_less(version:msiVer, test_version:"5.0.7601.23593"))
  {
    Vulnerable_range1 = "Less than 5.0.7601.23593";
    VULN1 = TRUE ;
  }
}

## Win 8.1 and win2012R2
else if(hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) > 0 && msiVer)
{
  if(version_is_less(version:msiVer, test_version:"5.0.9600.18533"))
  {
    Vulnerable_range1 = "Less than 5.0.9600.18533";
    VULN1 = TRUE ;
  }
}

else if(hotfix_check_sp(win2012:1) > 0 && msiVer)
{
  if(version_is_less(version:msiVer, test_version:"5.0.9200.22028"))
  {
     Vulnerable_range1 = "Less than 5.0.9200.17412";
     VULN1 = TRUE ;
  }
}

if(hotfix_check_sp(win10:1, win10x64:1, win2016:1) > 0 && msiVer)
{
  if(version_is_less(version:msiVer, test_version:"5.0.10240.17202"))
  {
    Vulnerable_range1 = "Less than 5.0.10240.17202";
    VULN1 = TRUE ;
  }
  else if(version_in_range(version:msiVer, test_version:"5.0.10586.0", test_version2:"5.0.10586.712"))
  {
    Vulnerable_range1 = "5.0.10586.0 - 5.0.10586.712";
    VULN1 = TRUE ;
  }
  else if(version_in_range(version:msiVer, test_version:"5.0.14393.0", test_version2:"5.0.14393.575"))
  {
    Vulnerable_range1 = "5.0.14393.0 - 5.0.14393.575";
    VULN1 = TRUE ;
  }
}

if(VULN1)
{
  report = 'File checked:     ' + sysPath + "\System32\msi.dll" + '\n' +
           'File version:     ' + msiVer  + '\n' +
           'Vulnerable range: ' + Vulnerable_range1 + '\n' ;
  security_message(data:report);
  exit(0);
}

if(VULN2)
{
  report = 'File checked:     ' + sysPath + "\System32\lsasrv.dll" + '\n' +
           'File version:     ' + lsVer  + '\n' +
           'Vulnerable range: ' + Vulnerable_range2 + '\n' ;
  security_message(data:report);
  exit(0);
}

exit(0);