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openvasCopyright (C) 2022 Greenbone Networks GmbHOPENVAS:1361412562310826810
HistoryDec 14, 2022 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB5021294)

2022-12-1400:00:00
Copyright (C) 2022 Greenbone Networks GmbH
plugins.openvas.org
8
microsoft windows
multiple vulnerabilities
elevation of privilege
remote code execution
security update
cve-2022-41074
cve-2022-41077
cve-2022-41121
cve-2022-44666
cve-2022-44667
cve-2022-44668
cve-2022-44670
cve-2022-44673
cve-2022-44675
cve-2022-44676
cve-2022-44678
cve-2022-44679
cve-2022-44680
cve-2022-44681
cve-2022-44682
cve-2022-44683
cve-2022-44697
cve-2022-44707
windows 8.1
windows server 2012 r2
security feature

CVSS3

8.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

7

Confidence

High

EPSS

0.01

Percentile

84.0%

This host is missing an important security
update according to Microsoft KB5021294

# Copyright (C) 2022 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("1.3.6.1.4.1.25623.1.0.826810");
  script_version("2023-10-19T05:05:21+0000");
  script_cve_id("CVE-2022-41074", "CVE-2022-41077", "CVE-2022-41121", "CVE-2022-44666",
                "CVE-2022-44667", "CVE-2022-44668", "CVE-2022-44670", "CVE-2022-44673",
                "CVE-2022-44675", "CVE-2022-44676", "CVE-2022-44678", "CVE-2022-44679",
                "CVE-2022-44680", "CVE-2022-44681", "CVE-2022-44682", "CVE-2022-44683",
                "CVE-2022-44697", "CVE-2022-44707", "CVE-2022-41076", "CVE-2022-41094");
  script_tag(name:"cvss_base", value:"7.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:S/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2023-10-19 05:05:21 +0000 (Thu, 19 Oct 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-12-13 19:25:00 +0000 (Tue, 13 Dec 2022)");
  script_tag(name:"creation_date", value:"2022-12-14 10:01:03 +0530 (Wed, 14 Dec 2022)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5021294)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB5021294");

  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 Graphics Component.

  - An elevation of privilege vulnerability in Windows Fax Compose.

  - A Remote Code Execution Vulnerability in Windows Contacts.

  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, bypass security
  feature, disclose information and conduct DoS attacks.");

  script_tag(name:"affected", value:"- Microsoft Windows 8.1 for 32-bit systems

  - Microsoft Windows 8.1 for x64-based systems

  - Microsoft Windows Server 2012 R2");

  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/5021294");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 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(win8_1:1, win8_1x64:1, win2012R2:1) <= 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_is_less(version:fileVer, test_version:"6.3.9600.20718"))
{
  report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
                            file_version:fileVer, vulnerable_range:"Less than 6.3.9600.20718");
  security_message(data:report);
  exit(0);
}
exit(99);

CVSS3

8.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

7

Confidence

High

EPSS

0.01

Percentile

84.0%