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openvasCopyright (C) 2022 Greenbone Networks GmbHOPENVAS:1361412562310826516
HistorySep 14, 2022 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB5017327)

2022-09-1400:00:00
Copyright (C) 2022 Greenbone Networks GmbH
plugins.openvas.org
12
microsoft windows
kb5017327
update
multiple vulnerabilities
elevation of privilege
information disclosure
security update
vendor fix
cisa
known exploited vulnerability
spnego
negoex
dos attack
windows 10
32-bit
x64-based

CVSS3

9.8

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

7.7

Confidence

High

EPSS

0.259

Percentile

96.8%

This host is missing an important security
update according to Microsoft KB5017327

# 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("1.3.6.1.4.1.25623.1.0.826516");
  script_version("2023-10-19T05:05:21+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-2022-26928", "CVE-2022-30170", "CVE-2022-30200", "CVE-2022-34718",
                "CVE-2022-34719", "CVE-2022-34720", "CVE-2022-34721", "CVE-2022-34722",
                "CVE-2022-34725", "CVE-2022-34726", "CVE-2022-34727", "CVE-2022-34728",
                "CVE-2022-34729", "CVE-2022-34730", "CVE-2022-34731", "CVE-2022-34732",
                "CVE-2022-34733", "CVE-2022-34734", "CVE-2022-35803", "CVE-2022-35831",
                "CVE-2022-35832", "CVE-2022-35833", "CVE-2022-35834", "CVE-2022-35835",
                "CVE-2022-35836", "CVE-2022-35837", "CVE-2022-35840", "CVE-2022-35841",
                "CVE-2022-37955", "CVE-2022-37956", "CVE-2022-37958", "CVE-2022-37969",
                "CVE-2022-38004", "CVE-2022-38005", "CVE-2022-38006");
  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:"2023-10-19 05:05:21 +0000 (Thu, 19 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:"2022-09-13 20:43:00 +0000 (Tue, 13 Sep 2022)");
  script_tag(name:"creation_date", value:"2022-09-14 10:03:13 +0530 (Wed, 14 Sep 2022)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5017327)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB5017327");

  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 information disclosure vulnerability in SPNEGO Extended Negotiation (NEGOEX) Security Mechanism.

  - A elevation of privilege vulnerability in Windows Kernel.

  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 and conduct DoS attacks.");

  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/5017327");
  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(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:"10.0.10240.19443"))
{
  report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
                            file_version:fileVer, vulnerable_range:"10.0.10240.0 - 10.0.10240.19443");
  security_message(data:report);
  exit(0);
}
exit(99);

CVSS3

9.8

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

7.7

Confidence

High

EPSS

0.259

Percentile

96.8%