7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
7.5 High
AI Score
Confidence
High
0.021 Low
EPSS
Percentile
89.3%
This host is missing a critical security
update according to Microsoft KB4507434
# 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.
CPE = "cpe:/a:microsoft:ie";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.815512");
script_version("2021-09-06T12:01:32+0000");
script_cve_id("CVE-2019-1001", "CVE-2019-1004", "CVE-2019-1056", "CVE-2019-1059",
"CVE-2019-1063", "CVE-2019-1104");
script_tag(name:"cvss_base", value:"7.6");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2021-09-06 12:01:32 +0000 (Mon, 06 Sep 2021)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/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:"2019-07-10 12:24:06 +0530 (Wed, 10 Jul 2019)");
script_name("Microsoft Windows Multiple Remote Code Execution Vulnerabilities (KB4507434)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB4507434");
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:
- Scripting engine improperly handles objects in memory in Microsoft browsers.
- Microsoft browsers improperly access objects in memory.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to execute arbitrary code in the context of the current user. An attacker who
successfully exploited the vulnerabilities could gain the same user rights as the
current user and execute arbitrary code.");
script_tag(name:"affected", value:"Internet Explorer 11 on Windows Server 2012");
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/4507434");
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", "gb_ms_ie_detect.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion", "MS/IE/Version");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("host_details.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(win2012:1) <= 0){
exit(0);
}
ieVer = get_app_version(cpe:CPE);
if(!ieVer || ieVer !~ "^11\."){
exit(0);
}
iePath = smb_get_system32root();
if(!iePath ){
exit(0);
}
iedllVer = fetch_file_version(sysPath:iePath, file_name:"Mshtml.dll");
if(!iedllVer){
exit(0);
}
if(version_is_less(version:iedllVer, test_version:"11.0.9600.19400"))
{
report = report_fixed_ver(file_checked:iePath + "\Mshtml.dll",
file_version:iedllVer, vulnerable_range:"Less than 11.0.9600.19400");
security_message(data:report);
exit(0);
}
exit(0);
7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
7.5 High
AI Score
Confidence
High
0.021 Low
EPSS
Percentile
89.3%