9.3 High
CVSS2
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
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
Low
0.944 High
EPSS
Percentile
99.2%
This host is missing a critical security
update according to Microsoft KB4074594
# 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("1.3.6.1.4.1.25623.1.0.812768");
script_version("2023-11-03T16:10:08+0000");
script_cve_id("CVE-2018-0742", "CVE-2018-0757", "CVE-2018-0820", "CVE-2018-0825",
"CVE-2018-0829", "CVE-2018-0830", "CVE-2018-0832", "CVE-2018-0833",
"CVE-2018-0840", "CVE-2018-0842", "CVE-2018-0844", "CVE-2018-0846",
"CVE-2018-0847", "CVE-2018-0866");
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:L/AC:L/PR:L/UI:N/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:"2018-02-14 11:19:08 +0530 (Wed, 14 Feb 2018)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB4074594)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB4074594");
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:
- The scripting engine fails to properly handles objects in memory in
microsoft browsers.
- The windows kernel fails to properly handle objects in memory.
- The Windows Common Log File System (CLFS) driver improperly handles
objects in memory.
- The VBScript improperly discloses the contents of its memory, which could
provide an attacker with information to further compromise the user's
computer or data.
- An improper implementation of the Microsoft Server Message Block 2.
- Microsoft has deprecated the Document Signing functionality in XPS Viewer.");
script_tag(name:"impact", value:"Successful exploitation will allow an
attacker who successfully exploited the vulnerability gain the same
user rights as the current user, run arbitrary code in kernel mode, obtain
information to further compromise the user's system, cause the affected system
to stop responding until it is manually restarted, spoof content, perform
phishing attacks, or otherwise manipulate content of a document.");
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/4074594");
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:"11.0.9600.18921"))
{
report = report_fixed_ver(file_checked:sysPath + "\urlmon.dll",
file_version:fileVer, vulnerable_range:"Less than 11.0.9600.18921");
security_message(data:report);
exit(0);
}
exit(0);
9.3 High
CVSS2
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
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
Low
0.944 High
EPSS
Percentile
99.2%