7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
Low
0.95 High
EPSS
Percentile
99.3%
This host is missing a critical security
update according to Microsoft KB4088876
# 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("1.3.6.1.4.1.25623.1.0.812827");
script_version("2023-11-03T16:10:08+0000");
script_cve_id("CVE-2018-0811", "CVE-2018-0813", "CVE-2018-0814", "CVE-2018-0886",
"CVE-2018-0888", "CVE-2018-0889", "CVE-2018-0891", "CVE-2018-0894",
"CVE-2018-0895", "CVE-2018-0896", "CVE-2018-0897", "CVE-2018-0898",
"CVE-2018-0899", "CVE-2018-0900", "CVE-2018-0901", "CVE-2018-0904",
"CVE-2018-0927", "CVE-2018-0929", "CVE-2018-0932", "CVE-2018-0935",
"CVE-2018-0942", "CVE-2018-0816", "CVE-2018-0817", "CVE-2018-0868",
"CVE-2018-0878", "CVE-2018-0881", "CVE-2018-0883", "CVE-2018-0885");
script_tag(name:"cvss_base", value:"7.6");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/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:H/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:"2018-03-14 09:46:08 +0530 (Wed, 14 Mar 2018)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB4088876)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB4088876");
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:
- When Windows Hyper-V on a host operating system fails to properly validate
input from an authenticated user on a guest operating system.
- The way that the scripting engine handles objects in memory in Internet
Explorer.
- When Microsoft Hyper-V Network Switch on a host server fails to properly
validate input from a privileged user on a guest operating system.
- The Credential Security Support Provider protocol (CredSSP).
- When the Microsoft Video Control mishandles objects in memory.
- When Windows Shell does not properly validate file copy destinations.
- When Internet Explorer improperly handles objects in memory.
- When Internet Explorer fails a check, allowing sandbox escape.
- The Windows kernel that could allow an attacker to retrieve information
that could lead to a Kernel Address Space Layout Randomization (ASLR) bypass.
- The Windows Installer when the Windows Installer fails to properly sanitize
input leading to an insecure library loading behavior.
- The Windows kernel improperly initializes objects in memory.
- When Windows Remote Assistance incorrectly processes XML External Entities
(XXE).
- The way that the Windows Graphics Device Interface (GDI) handles objects in
memory.");
script_tag(name:"impact", value:"Successful exploitation will allow attacker
to gain access to information, crash server and run arbitrary code in system
mode.");
script_tag(name:"affected", value:"- Microsoft Windows 8.1 for 32-bit/x64
- 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/4088876");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103232");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103250");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103251");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103265");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103262");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103295");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103309");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103231");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103238");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103240");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103241");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103242");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103243");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103244");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103245");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103246");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103310");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103299");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103307");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103298");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103312");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103248");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103249");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103236");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103230");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103256");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103259");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103261");
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(win8_1:1, win8_1x64:1, win2012R2:1) <= 0){
exit(0);
}
sysPath = smb_get_system32root();
if(!sysPath ){
exit(0);
}
fileVer = fetch_file_version(sysPath:sysPath, file_name:"urlmon.dll");
if(!fileVer){
exit(0);
}
if(version_is_less(version:fileVer, test_version:"11.0.9600.18939"))
{
report = report_fixed_ver(file_checked:sysPath + "\urlmon.dll",
file_version:fileVer, vulnerable_range:"Less than 11.0.9600.18939");
security_message(data:report);
exit(0);
}
exit(0);
www.securityfocus.com/bid/103230
www.securityfocus.com/bid/103231
www.securityfocus.com/bid/103232
www.securityfocus.com/bid/103236
www.securityfocus.com/bid/103238
www.securityfocus.com/bid/103240
www.securityfocus.com/bid/103241
www.securityfocus.com/bid/103242
www.securityfocus.com/bid/103243
www.securityfocus.com/bid/103244
www.securityfocus.com/bid/103245
www.securityfocus.com/bid/103246
www.securityfocus.com/bid/103248
www.securityfocus.com/bid/103249
www.securityfocus.com/bid/103250
www.securityfocus.com/bid/103251
www.securityfocus.com/bid/103256
www.securityfocus.com/bid/103259
www.securityfocus.com/bid/103261
www.securityfocus.com/bid/103262
www.securityfocus.com/bid/103265
www.securityfocus.com/bid/103295
www.securityfocus.com/bid/103298
www.securityfocus.com/bid/103299
www.securityfocus.com/bid/103307
www.securityfocus.com/bid/103309
www.securityfocus.com/bid/103310
www.securityfocus.com/bid/103312
support.microsoft.com/en-us/help/4088876
7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
Low
0.95 High
EPSS
Percentile
99.3%