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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562310832040
HistoryApr 12, 2023 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB5025234)

2023-04-1200:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
9
microsoft windows
kb5025234
postscript
rpc
layer 2 tunneling
security update
remote code execution
information disclosure
privilege elevation
dos attacks
vendor fix

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

Confidence

Low

EPSS

0.953

Percentile

99.4%

This host is missing a critical security
update according to Microsoft KB5025234

# 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("1.3.6.1.4.1.25623.1.0.832040");
  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-2023-28302", "CVE-2023-28298", "CVE-2023-28293",
                "CVE-2023-28276", "CVE-2023-28253", "CVE-2023-28275", "CVE-2023-28252",
                "CVE-2023-28250", "CVE-2023-28249", "CVE-2023-28272", "CVE-2023-28271",
                "CVE-2023-28269", "CVE-2023-28267", "CVE-2023-28266", "CVE-2023-28243",
                "CVE-2023-28241", "CVE-2023-28236", "CVE-2023-28238", "CVE-2023-28237",
                "CVE-2023-28232", "CVE-2023-28228", "CVE-2023-28229", "CVE-2023-28227",
                "CVE-2023-28226", "CVE-2023-28225", "CVE-2023-28224", "CVE-2023-28222",
                "CVE-2023-28221", "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 16:44:54 +0530 (Wed, 12 Apr 2023)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5025234)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB5025234");

  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.

  - A Information Disclosure vulnerability in Remote Procedure Call Runtime.

  - 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, bypass security restrictions, spoofing 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/5025234");
  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(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:"10.0.10240.19868"))
{
  report = report_fixed_ver(file_checked:dllPath + "\Ntoskrnl.exe",
                            file_version:fileVer, vulnerable_range:"10.0.10240.0 - 10.0.10240.19868");
  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

Confidence

Low

EPSS

0.953

Percentile

99.4%