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
99.9%
This host is missing a critical security
update according to Microsoft KB4103723
# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.813340");
script_version("2023-11-03T16:10:08+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-2018-0765", "CVE-2018-0954", "CVE-2018-0955", "CVE-2018-0958",
"CVE-2018-0959", "CVE-2018-0961", "CVE-2018-1022", "CVE-2018-1025",
"CVE-2018-1039", "CVE-2018-8112", "CVE-2018-8114", "CVE-2018-8122",
"CVE-2018-8124", "CVE-2018-8126", "CVE-2018-8127", "CVE-2018-8129",
"CVE-2018-8132", "CVE-2018-8133", "CVE-2018-8134", "CVE-2018-8136",
"CVE-2018-8137", "CVE-2018-8145", "CVE-2018-8164", "CVE-2018-8165",
"CVE-2018-8166", "CVE-2018-8167", "CVE-2018-8174", "CVE-2018-8178",
"CVE-2018-8179", "CVE-2018-8897", "CVE-2018-0824", "CVE-2018-0854",
"CVE-2018-0943", "CVE-2018-0951", "CVE-2018-0953", "CVE-2017-11927",
"CVE-2018-0886");
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:"2023-11-03 16:10:08 +0000 (Fri, 03 Nov 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/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:"2018-05-09 10:00:32 +0530 (Wed, 09 May 2018)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB4103723)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB4103723");
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 Common Log File System (CLFS) driver improperly handles objects in
memory.
- The Win32k component fails to properly handle objects in memory.
- The DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects
in memory.
- Windows kernel fails to properly handle objects in memory.
- Chakra improperly discloses the contents of its memory.
- Scripting engine improperly handles objects in memory in microsoft browsers.
- Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies.
- Microsoft browsers improperly handle objects in memory.
- Windows Hyper-V on a host server fails to properly validate vSMB packet data.
- Chakra scripting engine improperly handles objects in memory.
- Windows Kernel API improperly enforces permissions.
- Windows Hyper-V on a host server fails to properly validate input from an
authenticated user on a guest operating system.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to run processes in an elevated context, run arbitrary code in kernel mode,
bypass security restrictions, obtain information to further compromise the
user's system, interrupt system functionality and cause denial of service
condition.");
script_tag(name:"affected", value:"- Microsoft Windows 10 Version 1607 x32/x64
- Microsoft Windows Server 2016");
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/4103723");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
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, win2016:1) <= 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:"11.0.14393.0", test_version2:"11.0.14393.2247"))
{
report = report_fixed_ver(file_checked:sysPath + "\Edgehtml.dll",
file_version:edgeVer, vulnerable_range:"11.0.14393.0 - 11.0.14393.2247");
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
99.9%