CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
99.3%
This host is missing a critical security
update according to Microsoft KB4338818
# 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("1.3.6.1.4.1.25623.1.0.813645");
script_version("2023-11-03T16:10:08+0000");
script_cve_id("CVE-2018-8282", "CVE-2018-0949", "CVE-2018-8206", "CVE-2018-8242",
"CVE-2018-8287", "CVE-2018-8288", "CVE-2018-8291", "CVE-2018-8296",
"CVE-2018-8304", "CVE-2018-8307", "CVE-2018-8308", "CVE-2018-8309",
"CVE-2018-8314", "CVE-2018-3665");
script_tag(name:"cvss_base", value:"8.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/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:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
script_tag(name:"creation_date", value:"2018-07-11 09:15:58 +0530 (Wed, 11 Jul 2018)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB4338818)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB4338818");
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 errors,
- When Internet Explorer improperly accesses objects in memory.
- When Windows improperly handles File Transfer Protocol (FTP) connections.
- When the scripting engine improperly handles objects in memory in Internet
Explorer.
- When Windows kernel-mode driver fails to properly handle objects in memory.
- When Windows Domain Name System (DNS) DNSAPI.dll fails to properly handle
DNS responses.
- When Microsoft WordPad improperly handles embedded OLE objects.
- When Windows fails a check, allowing a sandbox escape.
- Involving side channel speculative execution, known as Lazy FP State Restore.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to bypass security, cause a target system to stop responding, execute arbitrary
code in the context of the current user and elevate privileges on an affected
system.");
script_tag(name:"affected", value:"- Microsoft Windows 7 for 32-bit/x64 Systems Service Pack 1
- Microsoft Windows Server 2008 R2 for x64-based Systems Service Pack 1");
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/4338818");
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(win7:2, win7x64:2, win2008r2:2) <= 0){
exit(0);
}
sysPath = smb_get_system32root();
if(!sysPath ){
exit(0);
}
fileVer = fetch_file_version(sysPath:sysPath, file_name:"Kernel32.dll");
if(!fileVer){
exit(0);
}
if(version_is_less(version:fileVer, test_version:"6.1.7601.24168"))
{
report = report_fixed_ver(file_checked:sysPath + "\Kernel32.dll",
file_version:fileVer, vulnerable_range:"Less than 6.1.7601.24168");
security_message(data:report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
99.3%