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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562310832037
HistoryApr 12, 2023 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB5025279)

2023-04-1200:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
7
microsoft
windows
vulnerabilities
update
elevation of privilege
remote code execution
kernel
service pack

9.8 High

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

7 High

AI Score

Confidence

Low

0.951 High

EPSS

Percentile

99.3%

This host is missing an important security
update according to Microsoft KB5025279

# SPDX-FileCopyrightText: 2023 Greenbone AG
# 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.832037");
  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-2023-21729", "CVE-2023-28308", "CVE-2023-28307", "CVE-2023-28306",
                "CVE-2023-28305", "CVE-2023-28302", "CVE-2023-28298", "CVE-2023-28293",
                "CVE-2023-28256", "CVE-2023-28278", "CVE-2023-28255", "CVE-2023-28253",
                "CVE-2023-28254", "CVE-2023-28276", "CVE-2023-28275", "CVE-2023-28252",
                "CVE-2023-28250", "CVE-2023-28272", "CVE-2023-28271", "CVE-2023-28268",
                "CVE-2023-28244", "CVE-2023-28266", "CVE-2023-28267", "CVE-2023-28241",
                "CVE-2023-28240", "CVE-2023-28238", "CVE-2023-28232", "CVE-2023-28231",
                "CVE-2023-28228", "CVE-2023-28229", "CVE-2023-28227", "CVE-2023-28223",
                "CVE-2023-28222", "CVE-2023-28220", "CVE-2023-28219", "CVE-2023-28218",
                "CVE-2023-28217", "CVE-2023-28216", "CVE-2023-24931", "CVE-2023-24912",
                "CVE-2023-21769", "CVE-2023-21727", "CVE-2023-21554");
  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:"2023-04-11 21:15:00 +0000 (Tue, 11 Apr 2023)");
  script_tag(name:"creation_date", value:"2023-04-12 10:56:21 +0530 (Wed, 12 Apr 2023)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5025279)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB5025279");

  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 Kernel.

  - An Elevation of Privilege Vulnerability in Windows Ancillary Function Driver for WinSock.

  - A Remote Code Execution Vulnerability in Microsoft Message Queuing.

  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 and conduct DoS attacks.");

  script_tag(name:"affected", value:"Microsoft Windows Server 2008 R2 for x64-based Systems Service Pack 1.");

  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/5025279");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  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(win2008r2:2) <= 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:"6.1.7601.26465"))
{
  report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
                            file_version:fileVer, vulnerable_range:"Less than 6.1.7601.26465");
  security_message(data:report);
  exit(0);
}
exit(99);

9.8 High

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

7 High

AI Score

Confidence

Low

0.951 High

EPSS

Percentile

99.3%