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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562310832033
HistoryApr 12, 2023 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB5025285)

2023-04-1200:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
5
microsoft windows server 2012 r2
remote code execution
elevation of privilege
information disclosure
dos attacks
layer 2 tunneling protocol

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

7.1 High

AI Score

Confidence

Low

0.951 High

EPSS

Percentile

99.3%

This host is missing an important security
update according to Microsoft KB5025285

# 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("1.3.6.1.4.1.25623.1.0.832033");
  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-2023-28275", "CVE-2023-28276", "CVE-2023-28252",
                "CVE-2023-28250", "CVE-2023-28249", "CVE-2023-28272", "CVE-2023-28271",
                "CVE-2023-28247", "CVE-2023-28269", "CVE-2023-28268", "CVE-2023-28244",
                "CVE-2023-28266", "CVE-2023-28267", "CVE-2023-28243", "CVE-2023-28241",
                "CVE-2023-28240", "CVE-2023-28236", "CVE-2023-28238", "CVE-2023-28237",
                "CVE-2023-28232", "CVE-2023-28231", "CVE-2023-28228", "CVE-2023-28229",
                "CVE-2023-28227", "CVE-2023-28224", "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-2023-24929", "CVE-2023-24887",
                "CVE-2023-24928", "CVE-2023-24886", "CVE-2023-24927", "CVE-2023-24885",
                "CVE-2023-24926", "CVE-2023-24884", "CVE-2023-24925", "CVE-2023-24883",
                "CVE-2023-24924", "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 (KB5025285)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB5025285");

  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:

  - A Remote Code Execution vulnerability in Microsoft PostScript and PCL6 Class Printer Driver.

  - An elevation of privilege vulnerability in Windows Advanced Local Procedure Call (ALPC).

  - A Remote Code Execution Vulnerability in Layer 2 Tunneling Protocol.

  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 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/5025285");
  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(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:"6.3.9600.20919"))
{
  report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
                            file_version:fileVer, vulnerable_range:"Less than 6.3.9600.20919");
  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

7.1 High

AI Score

Confidence

Low

0.951 High

EPSS

Percentile

99.3%