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openvasCopyright (C) 2018 Greenbone AGOPENVAS:1361412562310813346
HistoryMay 09, 2018 - 12:00 a.m.

Microsoft Windows Multiple Vulnerabilities (KB4103727)

2018-05-0900:00:00
Copyright (C) 2018 Greenbone AG
plugins.openvas.org
297

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

Low

EPSS

0.974

Percentile

99.9%

This host is missing a critical security
update according to Microsoft KB4103727

# SPDX-FileCopyrightText: 2018 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.813346");
  script_version("2023-11-03T16:10:08+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-2018-0765", "CVE-2018-0954", "CVE-2018-0955", "CVE-2018-0958",
                "CVE-2018-0959", "CVE-2018-0961", "CVE-2018-1021", "CVE-2018-1022",
                "CVE-2018-1025", "CVE-2018-1039", "CVE-2018-8112", "CVE-2018-8114",
                "CVE-2018-8122", "CVE-2018-8123", "CVE-2018-8124", "CVE-2018-8126",
                "CVE-2018-8127", "CVE-2018-8128", "CVE-2018-8129", "CVE-2018-8130",
                "CVE-2018-8132", "CVE-2018-8133", "CVE-2018-8134", "CVE-2018-8136",
                "CVE-2018-8137", "CVE-2018-8141", "CVE-2018-8145", "CVE-2018-8164",
                "CVE-2018-8165", "CVE-2018-8166", "CVE-2018-8167", "CVE-2018-8170",
                "CVE-2018-8174", "CVE-2018-8178", "CVE-2018-8179", "CVE-2018-8897",
                "CVE-2018-0824", "CVE-2018-0854", "CVE-2018-0943", "CVE-2018-0946",
                "CVE-2018-0951", "CVE-2018-0953", "CVE-2017-11927", "CVE-2018-0886",
                "CVE-2018-0963");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2023-11-03 16:10:08 +0000 (Fri, 03 Nov 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
  script_tag(name:"creation_date", value:"2018-05-09 11:45:30 +0530 (Wed, 09 May 2018)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB4103727)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB4103727");

  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:

  - Windows Common Log File System (CLFS) driver improperly handles objects
    in memory.

  - The Win32k component fails to properly handle objects in memory.

  - The DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects
    in memory.

  - Windows kernel fails to properly handle objects in memory.

  - Scripting engine improperly handles objects in memory in microsoft browsers.

  - Chakra improperly discloses the contents of its memory.

  - Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies.

  - Windows Hyper-V on a host server fails to properly validate vSMB packet data.

  - Windows Kernel API improperly enforces permissions.

  - Microsoft Edge improperly handles requests of different origins.

  - Windows Hyper-V on a host server fails to properly validate input from an
    authenticated user on a guest operating system.

  - An error in Credential Security Support Provider protocol (CredSSP).

  - Windows its:// protocol handler unnecessarily sends traffic to a remote
    site in order to determine the zone of a provided URL.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to run processes in an elevated context, run arbitrary code in kernel mode,
  obtain information to further compromise the users system, bypass security
  restrictions, interrupt system and cause denial of service condition.");

  script_tag(name:"affected", value:"- Microsoft Windows 10 Version 1709 for 32-bit Systems

  - Microsoft Windows 10 Version 1709 for 64-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/4103727");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 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);
}

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

edgeVer = fetch_file_version(sysPath:sysPath, file_name:"edgehtml.dll");
if(!edgeVer){
  exit(0);
}

if(version_in_range(version:edgeVer, test_version:"11.0.16299.0", test_version2:"11.0.16299.430"))
{
  report = report_fixed_ver(file_checked:sysPath + "\Edgehtml.dll",
                            file_version:edgeVer, vulnerable_range:"11.0.16299.0 - 11.0.16299.430");
  security_message(data:report);
  exit(0);
}
exit(99);

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

Low

EPSS

0.974

Percentile

99.9%