CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
96.9%
This host is missing an important security
update according to Microsoft KB5022840
# Copyright (C) 2023 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("1.3.6.1.4.1.25623.1.0.832007");
script_version("2023-10-13T05:06:10+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-2023-21823", "CVE-2023-23376", "CVE-2023-21805", "CVE-2023-21702",
"CVE-2023-21701", "CVE-2023-21700", "CVE-2023-21699", "CVE-2023-21697",
"CVE-2023-21695", "CVE-2023-21694", "CVE-2023-21693", "CVE-2023-21692",
"CVE-2023-21691", "CVE-2023-21690", "CVE-2023-21689", "CVE-2023-21688",
"CVE-2023-21686", "CVE-2023-21685", "CVE-2023-21822", "CVE-2023-21820",
"CVE-2023-21819", "CVE-2023-21818", "CVE-2023-21817", "CVE-2023-21816",
"CVE-2023-21813", "CVE-2023-21812", "CVE-2023-21811", "CVE-2023-21804",
"CVE-2023-21803", "CVE-2023-21802", "CVE-2023-21801", "CVE-2023-21799",
"CVE-2023-21798", "CVE-2023-21797", "CVE-2023-21684");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-10-13 05:06:10 +0000 (Fri, 13 Oct 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-02-14 23:37:00 +0000 (Tue, 14 Feb 2023)");
script_tag(name:"creation_date", value:"2023-02-15 09:40:31 +0530 (Wed, 15 Feb 2023)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB5022840)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft KB5022840");
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:
- An elevation of privilege vulnerability in Windows Common Log File System Driver.
- A remote code execution vulnerability in Windows MSHTML Platform.
- A remote code execution vulnerability in Windows Graphics Component.
For more information about the vulnerabilities refer to Reference links.");
script_tag(name:"impact", value:"Successful exploitation will allow an
attacker to elevate privileges, execute arbitrary commands, disclose
information, bypass security restrictions, spoofing and conduct DoS
attacks.");
script_tag(name:"affected", value:"- Microsoft Windows 10 Version 1809 for 32-bit Systems
- Microsoft Windows 10 Version 1809 for x64-based Systems
- Microsoft Windows Server 2019");
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/5022840");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 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, win2019:1) <= 0){
exit(0);
}
dllPath = smb_get_system32root();
if(!dllPath ){
exit(0);
}
fileVer = fetch_file_version(sysPath:dllPath, file_name:"ntoskrnl.exe");
if(!fileVer){
exit(0);
}
if(version_in_range(version:fileVer, test_version:"10.0.17763.0", test_version2:"10.0.17763.4009"))
{
report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
file_version:fileVer, vulnerable_range:"10.0.17763.0 - 10.0.17763.4009");
security_message(data:report);
exit(0);
}
exit(99);
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
96.9%