CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
87.0%
This host is missing a critical security
update according to Microsoft KB5001340
# Copyright (C) 2021 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("1.3.6.1.4.1.25623.1.0.817685");
script_version("2023-10-20T16:09:12+0000");
script_cve_id("CVE-2021-26413", "CVE-2021-26415", "CVE-2021-27072", "CVE-2021-27079",
"CVE-2021-27089", "CVE-2021-27093", "CVE-2021-27094", "CVE-2021-27095",
"CVE-2021-27096", "CVE-2021-28309", "CVE-2021-28315", "CVE-2021-28316",
"CVE-2021-28317", "CVE-2021-28318", "CVE-2021-28320", "CVE-2021-28323",
"CVE-2021-28325", "CVE-2021-28326", "CVE-2021-28327", "CVE-2021-28328",
"CVE-2021-28329", "CVE-2021-28330", "CVE-2021-28331", "CVE-2021-28332",
"CVE-2021-28333", "CVE-2021-28334", "CVE-2021-28335", "CVE-2021-28336",
"CVE-2021-28337", "CVE-2021-28338", "CVE-2021-28339", "CVE-2021-28340",
"CVE-2021-28341", "CVE-2021-28342", "CVE-2021-28343", "CVE-2021-28344",
"CVE-2021-28345", "CVE-2021-28346", "CVE-2021-28347", "CVE-2021-28348",
"CVE-2021-28349", "CVE-2021-28350", "CVE-2021-28351", "CVE-2021-28352",
"CVE-2021-28353", "CVE-2021-28354", "CVE-2021-28355", "CVE-2021-28356",
"CVE-2021-28357", "CVE-2021-28358", "CVE-2021-28434", "CVE-2021-28435",
"CVE-2021-28436", "CVE-2021-28437", "CVE-2021-28439", "CVE-2021-28440",
"CVE-2021-28443", "CVE-2021-28444", "CVE-2021-28447");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-04-16 20:27:00 +0000 (Fri, 16 Apr 2021)");
script_tag(name:"creation_date", value:"2021-04-14 11:09:15 +0530 (Wed, 14 Apr 2021)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB5001340)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB5001340");
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:
- Multiple errors in Windows Installer.
- An error in Microsoft 'Win32k' component.
- An error in Windows Media Photo Codec component.
For more information about the vulnerabilities refer to Reference links.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to perform remote code execution, conduct a denial-of-service condition, gain
access to potentially sensitive data, bypass security restrictions, conduct spoofing
and elevate privileges.");
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/5001340");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 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);
}
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:"10.0.10240.0", test_version2:"10.0.10240.18905"))
{
report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
file_version:fileVer, vulnerable_range:"10.0.10240.0 - 10.0.10240.18905");
security_message(data:report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
87.0%