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openvasCopyright (C) 2021 Greenbone Networks GmbHOPENVAS:1361412562310817741
HistoryAug 11, 2021 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB5005043)

2021-08-1100:00:00
Copyright (C) 2021 Greenbone Networks GmbH
plugins.openvas.org
11

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.816 High

EPSS

Percentile

98.4%

This host is missing a critical security
update according to Microsoft KB5005043

# 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("1.3.6.1.4.1.25623.1.0.817741");
  script_version("2024-01-01T05:05:52+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-2021-26424", "CVE-2021-26425", "CVE-2021-26426", "CVE-2021-26432",
                "CVE-2021-26433", "CVE-2021-34480", "CVE-2021-34483", "CVE-2021-34484",
                "CVE-2021-34487", "CVE-2021-34530", "CVE-2021-34533", "CVE-2021-34534",
                "CVE-2021-34535", "CVE-2021-34536", "CVE-2021-34537", "CVE-2021-36926",
                "CVE-2021-36932", "CVE-2021-36933", "CVE-2021-36936", "CVE-2021-36937",
                "CVE-2021-36938", "CVE-2021-36942", "CVE-2021-36947", "CVE-2021-34481");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2024-01-01 05:05:52 +0000 (Mon, 01 Jan 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/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:"2023-12-28 20:15:00 +0000 (Thu, 28 Dec 2023)");
  script_tag(name:"creation_date", value:"2021-08-11 12:48:01 +0530 (Wed, 11 Aug 2021)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5005043)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB5005043");

  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 error in Windows TCP/IP Driver.

  - An error in Windows Kernel.

  - An error in Windows DNS Snap-in.

  - An error in Windows DNS Server.

  For more information about the vulnerabilities refer to Reference links.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to conduct DoS, bypass security restrictions, perform remote code execution,
  gain access to potentially sensitive data, conduct spoofing and elevate privileges.");

  script_tag(name:"affected", value:"- Microsoft Windows 10 Version 1607 for 32-bit Systems

  - Microsoft Windows 10 Version 1607 for x64-based Systems

  - 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/5005043");
  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, win2016:1) <= 0){
  exit(0);
}

dllPath = smb_get_system32root();
if(!dllPath ){
  exit(0);
}

fileVer = fetch_file_version(sysPath:dllPath, file_name:"Pcadm.dll");
if(!fileVer){
  exit(0);
}

if(version_in_range(version:fileVer, test_version:"10.0.14393.0", test_version2:"10.0.14393.4582"))
{
  report = report_fixed_ver(file_checked:dllPath + "\Pcadm.dll",
                            file_version:fileVer, vulnerable_range:"10.0.14393.0 - 10.0.14393.4582");
  security_message(data:report);
  exit(0);
}
exit(99);

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.816 High

EPSS

Percentile

98.4%