CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.5%
This host is missing a critical security
update according to Microsoft KB4493475
# 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("1.3.6.1.4.1.25623.1.0.815023");
script_version("2023-10-27T16:11:32+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-2019-0688", "CVE-2019-0730", "CVE-2019-0848", "CVE-2019-0849",
"CVE-2019-0851", "CVE-2019-0731", "CVE-2019-0732", "CVE-2019-0735",
"CVE-2019-0853", "CVE-2019-0856", "CVE-2019-0739", "CVE-2019-0752",
"CVE-2019-0753", "CVE-2019-0764", "CVE-2019-0859", "CVE-2019-0860",
"CVE-2019-0861", "CVE-2019-0862", "CVE-2019-0790", "CVE-2019-0791",
"CVE-2019-0877", "CVE-2019-0879", "CVE-2019-0792", "CVE-2019-0793",
"CVE-2019-0794", "CVE-2019-0795", "CVE-2019-0796", "CVE-2019-0806",
"CVE-2019-0810", "CVE-2019-0812", "CVE-2019-0835", "CVE-2019-0836",
"CVE-2019-0838", "CVE-2019-0839", "CVE-2019-0842", "CVE-2019-0844",
"CVE-2019-0845", "CVE-2019-0846", "CVE-2019-0847", "CVE-2019-0802",
"CVE-2019-0803", "CVE-2019-0805", "CVE-2019-0673", "CVE-2019-0674",
"CVE-2019-0671");
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:"2023-10-27 16:11:32 +0000 (Fri, 27 Oct 2023)");
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:"2023-03-20 18:12:00 +0000 (Mon, 20 Mar 2023)");
script_tag(name:"creation_date", value:"2019-04-10 09:51:49 +0530 (Wed, 10 Apr 2019)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB4493475)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB4493475");
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 scripting engine improperly handles objects in memory in Microsoft Edge.
- The IOleCvt interface improperly renders ASP webpage content.
- An error in the scripting engine which handles objects in memory in Internet Explorer.
- Windows improperly handles calls to the LUAFV driver.
- Windows GDI component improperly discloses the contents of its memory.
- Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle
objects in memory.
- Microsoft XML Core Services MSXML parser improperly processes user input.
- OLE automation improperly handles objects in memory.
- Windows Task Scheduler improperly discloses credentials to Windows Credential
Manager.
- Terminal Services component improperly discloses the contents of its memory.
- The Win32k component fails to properly handle objects in memory.
- The win32k component improperly provides kernel information.
- Windows Jet Database Engine improperly handles objects in memory.
- Windows improperly handles objects in memory.
- Microsoft browsers do not properly validate input under specific conditions.
- An error in the Microsoft Server Message Block (SMB) Server when an attacker
with valid credentials attempts to open a specially crafted file over the SMB
protocol on the same machine.
- Windows TCP/IP stack improperly handles fragmented IP packets.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to run arbitrary code, disclose sensitive information and compromise the user's
system.");
script_tag(name:"affected", value:"- Microsoft Windows 10 for 32-bit Systems
- Microsoft Windows 10 for x64-based Systems");
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/4493475");
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(win10:1, win10x64:1) <= 0){
exit(0);
}
sysPath = smb_get_system32root();
if(!sysPath ){
exit(0);
}
edgeVer = fetch_file_version(sysPath:sysPath, file_name:"edgehtml.dll");
if(!edgeVer){
exit(0);
}
if(version_in_range(version:edgeVer, test_version:"11.0.10240.0", test_version2:"11.0.10240.18185"))
{
report = report_fixed_ver(file_checked:sysPath + "\Edgehtml.dll",
file_version:edgeVer, vulnerable_range:"11.0.10240.0 - 11.0.10240.18185");
security_message(data:report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.5%