Vulnerabilities > CVE-2014-1770 - Resource Management Errors vulnerability in Microsoft Internet Explorer

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(74427);
  script_version("1.22");
  script_cvs_date("Date: 2019/11/26");

  script_cve_id(
    "CVE-2014-0282",
    "CVE-2014-1762",
    "CVE-2014-1764",
    "CVE-2014-1766",
    "CVE-2014-1769",
    "CVE-2014-1770",
    "CVE-2014-1771",
    "CVE-2014-1772",
    "CVE-2014-1773",
    "CVE-2014-1774",
    "CVE-2014-1775",
    "CVE-2014-1777",
    "CVE-2014-1778",
    "CVE-2014-1779",
    "CVE-2014-1780",
    "CVE-2014-1781",
    "CVE-2014-1782",
    "CVE-2014-1783",
    "CVE-2014-1784",
    "CVE-2014-1785",
    "CVE-2014-1786",
    "CVE-2014-1788",
    "CVE-2014-1789",
    "CVE-2014-1790",
    "CVE-2014-1791",
    "CVE-2014-1792",
    "CVE-2014-1794",
    "CVE-2014-1795",
    "CVE-2014-1796",
    "CVE-2014-1797",
    "CVE-2014-1799",
    "CVE-2014-1800",
    "CVE-2014-1802",
    "CVE-2014-1803",
    "CVE-2014-1804",
    "CVE-2014-1805",
    "CVE-2014-2753",
    "CVE-2014-2754",
    "CVE-2014-2755",
    "CVE-2014-2756",
    "CVE-2014-2757",
    "CVE-2014-2758",
    "CVE-2014-2759",
    "CVE-2014-2760",
    "CVE-2014-2761",
    "CVE-2014-2763",
    "CVE-2014-2764",
    "CVE-2014-2765",
    "CVE-2014-2766",
    "CVE-2014-2767",
    "CVE-2014-2768",
    "CVE-2014-2769",
    "CVE-2014-2770",
    "CVE-2014-2771",
    "CVE-2014-2772",
    "CVE-2014-2773",
    "CVE-2014-2775",
    "CVE-2014-2776",
    "CVE-2014-2777",
    "CVE-2014-2782"
  );
  script_bugtraq_id(
    67295,
    67511,
    67518,
    67544,
    67827,
    67831,
    67833,
    67834,
    67835,
    67836,
    67838,
    67839,
    67840,
    67841,
    67842,
    67843,
    67845,
    67846,
    67847,
    67848,
    67849,
    67850,
    67851,
    67852,
    67854,
    67855,
    67856,
    67857,
    67858,
    67859,
    67860,
    67861,
    67862,
    67864,
    67866,
    67867,
    67869,
    67871,
    67873,
    67874,
    67875,
    67876,
    67877,
    67878,
    67879,
    67880,
    67881,
    67882,
    67883,
    67884,
    67885,
    67886,
    67887,
    67889,
    67890,
    67891,
    67892,
    67915,
    68101
  );
  script_xref(name:"CERT", value:"239151");
  script_xref(name:"EDB-ID", value:"33860");
  script_xref(name:"EDB-ID", value:"35213");
  script_xref(name:"MSFT", value:"MS14-035");
  script_xref(name:"MSKB", value:"2957689");
  script_xref(name:"MSKB", value:"2963950");

  script_name(english:"MS14-035: Cumulative Security Update for Internet Explorer (2969262)");
  script_summary(english:"Checks version of Mshtml.dll.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has a web browser that is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote host is missing Internet Explorer (IE) Security Update
2969262.

The version of Internet Explorer installed on the remote host is
affected by multiple vulnerabilities, the majority of which are remote
code execution vulnerabilities. An attacker could exploit these
vulnerabilities by convincing a user to visit a specially crafted web
page.");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2014/ms14-035");
  script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/532798/30/0/threaded");
  script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/532799/30/0/threaded");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-194/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-193/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-192/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-191/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-190/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-189/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-188/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-187/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-186/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-185/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-184/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-183/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-182/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-181/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-180/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-179/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-178/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-177/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-176/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-175/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-174/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-140/");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Internet Explorer 6, 7, 8,
9, 10, and 11.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-1764");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/05/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/06/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:ie");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include("audit.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS14-035';
kb = '2957689';

kbs = make_list(kb, '2963950');
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);

if (hotfix_check_sp_range(win2003:'2', vista:'2', win7:'1', win8:'0', win81:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);

share = hotfix_get_systemdrive(exit_on_fail:TRUE, as_share:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);

if (
  # Windows 8.1 / 2012 R2
  #
  # - Internet Explorer 11 with KB2919355 applied
  hotfix_is_vulnerable(os:"6.3", file:"Mshtml.dll", version:"11.0.9600.17126", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 11 without KB2919355 applied
  hotfix_is_vulnerable(os:"6.3", file:"Mshtml.dll", version:"11.0.9600.16668", min_version:"11.0.0.0", dir:"\system32", bulletin:bulletin, kb:'2963950') ||

  # Windows 8 / 2012
  #
  # - Internet Explorer 10
  hotfix_is_vulnerable(os:"6.2", file:"Mshtml.dll", version:"10.0.9200.21044", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.2", file:"Mshtml.dll", version:"10.0.9200.16921", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||

  # Windows 7 / 2008 R2
  # - Internet Explorer 11 with KB2929437 applied
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"11.0.9600.17126", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 11 without KB2929437 applied
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"11.0.9600.16668", min_version:"11.0.0.0", dir:"\system32", bulletin:bulletin, kb:'2963950') ||
  # - Internet Explorer 10
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"10.0.9200.21044", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"10.0.9200.16921", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 9
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"9.0.8112.20666", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"9.0.8112.16555", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 8
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"8.0.7601.22686", min_version:"8.0.7601.22000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"8.0.7601.18472", min_version:"8.0.7601.17000", dir:"\system32", bulletin:bulletin, kb:kb) ||

  # Vista / 2008
  #
  # - Internet Explorer 9
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"9.0.8112.20666", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"9.0.8112.16555", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 8
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"8.0.6001.23598", min_version:"8.0.6001.23000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"8.0.6001.19539", min_version:"8.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 7
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"7.0.6002.23389", min_version:"7.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"7.0.6002.19098", min_version:"7.0.6002.18000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # Windows 2003
  #
  # - Internet Explorer 8
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Mshtml.dll", version:"8.0.6001.23598", min_version:"8.0.0.0", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 7
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Mshtml.dll", version:"7.0.6000.21389", min_version:"7.0.0.0", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 6
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Mshtml.dll", version:"6.0.3790.5341",  min_version:"6.0.0.0", dir:"\system32", bulletin:bulletin, kb:kb)
)
{
  set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}

#%NASL_MIN_LEVEL 999999

# @DEPRECATED@
#
# Disabled on 2014/06/12. Deprecated by smb_nt_ms14-035.nasl
#

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(74138);
  script_version("1.6");
  script_cvs_date("Date: 2018/07/27 18:38:15");

  script_cve_id("CVE-2014-1770");
  script_bugtraq_id(67544);
  script_xref(name:"CERT", value:"239151");

  script_name(english:"Microsoft Internet Explorer 8 CMarkup Use-After-Free Remote Code Execution");
  script_summary(english:"Checks for workaround.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has a version of Internet Explorer installed that is
affected by a remote code execution vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote host has a version of Microsoft Internet Explorer installed
that is affected by a use-after-free remote code execution
vulnerability related to the handling of CMarkup objects.");
  script_set_attribute(attribute:"see_also", value:"http://zerodayinitiative.com/advisories/ZDI-14-140/");
  # https://www.corelan.be/index.php/2014/05/22/on-cve-2014-1770-zdi-14-140-internet-explorer-8-0day/
  script_set_attribute(attribute:"see_also",value:"http://www.nessus.org/u?b062019d");
  script_set_attribute(attribute:"solution", value:"Apply the workarounds mentioned in the CERT and ZDI advisories.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/05/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/05/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_set_attribute(attribute:"cpe",value:"cpe:/a:microsoft:ie");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2014-2018 Tenable Network Security, Inc.");

  script_dependencies("microsoft_emet_installed.nasl", "smb_hotfixes.nasl", "microsoft_ie_esc_detect.nbin");
  script_require_keys("SMB/Registry/Enumerated", "SMB/WindowsVersion", "SMB/IE/Version");
  script_require_ports(139, 445);
  exit(0);
}

# Deprecated.
exit(0, "This plugin has been deprecated. Use plugin #74427 (smb_nt_ms14-035.nasl) instead.");


include('audit.inc');
include('global_settings.inc');
include("smb_hotfixes.inc");
include("misc_func.inc");
include("smb_func.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_reg_query.inc");

if (hotfix_check_sp_range(xp:'3', win2003:'2', vista:'2', win7:'1') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);

# if IE ESC is enabled for all users, the remote host is not vulnerable
if(get_kb_item("SMB/IE_ESC/User_Groups_Enabled"))
  exit(0, "IE Enhanced Security Configuration is enabled for all users on the remote host.");

# Only IE 8 affected
version = get_kb_item_or_exit("SMB/IE/Version");
v = split(version, sep:".", keep:FALSE);
if (int(v[0]) != 8) audit(AUDIT_INST_VER_NOT_VULN, "IE", version);

registry_init();

emet_info = '';

emet_installed = FALSE;
emet_with_ie   = FALSE;

if (!isnull(get_kb_item("SMB/Microsoft/EMET/Installed")))
  emet_installed = TRUE;

# Check if EMET is configured with IE.
# The workaround does not specifically ask to enable DEP
# but if IE is configured with EMET, dep is enabled by default.

emet_list = get_kb_list("SMB/Microsoft/EMET/*");
if (!isnull(emet_list))
{
  foreach entry (keys(emet_list))
  {
    if ("iexplore.exe" >< entry && "/dep" >< entry)
    {
      dep = get_kb_item(entry);
      if (!isnull(dep) && dep == 1)
        emet_with_ie = TRUE;
    }
  }
}

if (!emet_installed)
{
  emet_info =
  '\n  Microsoft Enhanced Mitigation Experience Toolkit (EMET) is not' +
  '\n  installed.';
}
else if (emet_installed)
{
  if (!emet_with_ie)
  {
    emet_info =
    '\n  Microsoft Enhanced Mitigation Experience Toolkit (EMET) is' +
    '\n  installed, however Internet Explorer is not configured with EMET.';
  }
}

info_user_settings = '';

# check mitigation per user
hku = registry_hive_connect(hive:HKEY_USERS, exit_on_fail:TRUE);
subkeys = get_registry_subkeys(handle:hku, key:'');

if(!isnull(subkeys))
{
  foreach key (subkeys)
  {
    if ('.DEFAULT' >< key || 'Classes' >< key ||
       key =~ "^S-1-5-\d{2}$") # skip built-in accounts
      continue;

    mitigation = FALSE;

    # "Set Internet and Local intranet security zone settings to "High" to block ActiveX Controls and Active Scripting in these zones"
    key_part_intranet = '\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\1\\CurrentLevel';
    key_part_internet = '\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\3\\CurrentLevel';

    value = get_registry_value(handle:hku, item:key + key_part_intranet);
    value1 = get_registry_value(handle:hku, item:key + key_part_internet);

    if (isnull(value) && isnull(value1))
      continue;

    # 0x00012000 = 73728 = High Security
    if (!isnull(value) && !isnull(value1) &&
       value == 73728 && value1 == 73728)
      mitigation = TRUE;

    # "Configure Internet Explorer to prompt before running Active Scripting or to disable Active Scripting in the Internet and Local intranet security zone"
    key_part_intranet = '\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\1\\1400';
    key_part_internet = '\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\3\\1400';

    value = get_registry_value(handle:hku, item:key + key_part_intranet);
    value1 = get_registry_value(handle:hku, item:key + key_part_internet);

    # 1 = prompt, 3 = disable
    if (!isnull(value) && !isnull(value1) &&
       (value == 1 || value == 3) && (value1 == 1 || value1 == 3))
      mitigation = TRUE;

    if (!mitigation)
      info_user_settings += '\n    ' + key + ' (Active Scripting Enabled)';
  }
}

RegCloseKey(handle:hku);

hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);

# check if user settings have been overridden by what is in HKLM
# note: Security_HKLM_only can be set by group policy
value = get_registry_value(handle:hklm, item:'SOFTWARE\\Policies\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Security_HKLM_only');

if (info_user_settings != '' && !isnull(value) && value == 1)
{
  mitigation = FALSE;

# "Set Internet and Local intranet security zone settings to "High" to block ActiveX Controls and Active Scripting in these zones"
  key_part_intranet = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\1\\CurrentLevel';
  key_part_internet = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\3\\CurrentLevel';

  value = get_registry_value(handle:hklm, item:key_part_intranet);
  value1 = get_registry_value(handle:hklm, item:key_part_internet);

  # 0x00012000 = 73728 = High Security
  if (!isnull(value) && !isnull(value1) &&
     value == 73728 && value1 == 73728)
    mitigation = TRUE;

  # "Configure Internet Explorer to prompt before running Active Scripting or to disable Active Scripting in the Internet and Local intranet security zone"
  key_part_intranet = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\1\\1400';
  key_part_internet = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones\\3\\1400';

  value = get_registry_value(handle:hklm, item:key_part_intranet);
  value1 = get_registry_value(handle:hklm, item:key_part_internet);

  # 1 = prompt, 3 = disable
  if (!isnull(value) && !isnull(value1) &&
     (value == 1 || value == 3) && (value1 == 1 || value1 == 3))
    mitigation = TRUE;

  if (mitigation)
    info_user_settings = '';
}

RegCloseKey(handle:hklm);

close_registry();

if (info_user_settings != '')
{
  port = kb_smb_transport();

  if (report_verbosity > 0)
  {
    if (emet_info != '')
      report =
      '\n  The following users have vulnerable IE settings :' + info_user_settings + '\n' + emet_info + '\n';
    else
      report =
      '\n  The following users have vulnerable IE settings :' + info_user_settings + '\n';

    security_hole(port:port, extra:report);
  }
  else security_hole(port);
  exit(0);
}
else exit(0, "The host is not affected since a workaround has been applied.");