CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
87.6%
The Microsoft .NET Framework installation on the remote host is missing a security update. It is, therefore, affected by the following vulnerability :
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include("compat.inc");
if (description)
{
script_id(111693);
script_version("1.6");
script_cvs_date("Date: 2019/11/04");
script_cve_id("CVE-2018-8360");
script_bugtraq_id(104986);
script_xref(name:"MSKB", value:"4343887");
script_xref(name:"MSKB", value:"4343885");
script_xref(name:"MSKB", value:"4343909");
script_xref(name:"MSKB", value:"4344147");
script_xref(name:"MSKB", value:"4344146");
script_xref(name:"MSKB", value:"4344145");
script_xref(name:"MSKB", value:"4344144");
script_xref(name:"MSKB", value:"4344165");
script_xref(name:"MSKB", value:"4344167");
script_xref(name:"MSKB", value:"4344166");
script_xref(name:"MSKB", value:"4344149");
script_xref(name:"MSKB", value:"4344148");
script_xref(name:"MSKB", value:"4344152");
script_xref(name:"MSKB", value:"4343897");
script_xref(name:"MSKB", value:"4343892");
script_xref(name:"MSKB", value:"4344150");
script_xref(name:"MSKB", value:"4344151");
script_xref(name:"MSKB", value:"4344178");
script_xref(name:"MSKB", value:"4344153");
script_xref(name:"MSKB", value:"4344176");
script_xref(name:"MSKB", value:"4344177");
script_xref(name:"MSKB", value:"4344175");
script_xref(name:"MSKB", value:"4344172");
script_xref(name:"MSKB", value:"4344173");
script_xref(name:"MSKB", value:"4344171");
script_xref(name:"MSFT", value:"MS18-4343887");
script_xref(name:"MSFT", value:"MS18-4343885");
script_xref(name:"MSFT", value:"MS18-4343909");
script_xref(name:"MSFT", value:"MS18-4344147");
script_xref(name:"MSFT", value:"MS18-4344146");
script_xref(name:"MSFT", value:"MS18-4344145");
script_xref(name:"MSFT", value:"MS18-4344144");
script_xref(name:"MSFT", value:"MS18-4344165");
script_xref(name:"MSFT", value:"MS18-4344167");
script_xref(name:"MSFT", value:"MS18-4344166");
script_xref(name:"MSFT", value:"MS18-4344149");
script_xref(name:"MSFT", value:"MS18-4344148");
script_xref(name:"MSFT", value:"MS18-4344152");
script_xref(name:"MSFT", value:"MS18-4343897");
script_xref(name:"MSFT", value:"MS18-4343892");
script_xref(name:"MSFT", value:"MS18-4344150");
script_xref(name:"MSFT", value:"MS18-4344151");
script_xref(name:"MSFT", value:"MS18-4344178");
script_xref(name:"MSFT", value:"MS18-4344153");
script_xref(name:"MSFT", value:"MS18-4344176");
script_xref(name:"MSFT", value:"MS18-4344177");
script_xref(name:"MSFT", value:"MS18-4344175");
script_xref(name:"MSFT", value:"MS18-4344172");
script_xref(name:"MSFT", value:"MS18-4344173");
script_xref(name:"MSFT", value:"MS18-4344171");
script_name(english:"Security Updates for Microsoft .NET Framework (August 2018)");
script_summary(english:"Checks for Microsoft security updates.");
script_set_attribute(attribute:"synopsis", value:
"The Microsoft .NET Framework installation on the remote host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The Microsoft .NET Framework installation on the remote host
is missing a security update. It is, therefore, affected by
the following vulnerability :
- An information disclosure vulnerability exists in
Microsoft .NET Framework that could allow an attacker to
access information in multi-tenant environments. The
vulnerability is caused when .NET Framework is used in
high-load/high-density network connections where content
from one stream can blend into another stream.
(CVE-2018-8360)");
# https://support.microsoft.com/en-us/help/4343887/windows-10-update-kb4343887
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?93e63484");
# https://support.microsoft.com/en-us/help/4343885/windows-10-update-kb4343885
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2be0b30b");
# https://support.microsoft.com/en-us/help/4343909/windows-10-update-kb4343909
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3356f605");
# https://support.microsoft.com/en-us/help/4344147/description-of-the-security-and-quality-rollup-for-net-framework-4-5-2
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?09b4cda4");
# https://support.microsoft.com/en-us/help/4344146/description-of-the-security-and-quality-rollup-for-net-framework-4-6-4
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5d44cd3a");
# https://support.microsoft.com/en-us/help/4344145/description-of-the-security-and-quality-rollup-for-net-framework-4-6-4
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?28c48173");
# https://support.microsoft.com/en-us/help/4344144/description-of-the-security-and-quality-rollup-for-net-framework-4-6-4
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cd89d90f");
# https://support.microsoft.com/en-us/help/4344165/description-of-the-security-only-update-for-net-framework-4-6-4-6-1-4
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2837f4a2");
# https://support.microsoft.com/en-us/help/4344167/description-of-the-security-only-update-for-net-framework-4-6-4-6-1-4
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bf699f3a");
# https://support.microsoft.com/en-us/help/4344166/description-of-the-security-only-update-for-net-framework-4-6-4-6-1-4
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?124e7bc7");
# https://support.microsoft.com/en-us/help/4344149/description-of-the-security-and-quality-rollup-for-net-framework-4-5-2
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cb3801fe");
# https://support.microsoft.com/en-us/help/4344148/description-of-the-security-and-quality-rollup-for-net-framework-4-5-2
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9ab9852e");
# https://support.microsoft.com/en-us/help/4344152/description-of-the-security-and-quality-rollup-for-net-framework-3-5-1
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f052611d");
# https://support.microsoft.com/en-us/help/4343897/windows-10-update-kb4343897
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?770b7995");
# https://support.microsoft.com/en-us/help/4343892/windows-10-update-kb4343892
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e04d903e");
# https://support.microsoft.com/en-us/help/4344150/description-of-the-security-and-quality-rollup-for-net-framework-3-5-f
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e98b4c8a");
# https://support.microsoft.com/en-us/help/4344151/description-of-the-security-and-quality-rollup-for-net-framework-2-0-s
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7d39617b");
# https://support.microsoft.com/en-us/help/4344178/description-of-the-security-only-update-for-net-framework-3-5-for-wind
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?088c4696");
# https://support.microsoft.com/en-us/help/4344153/description-of-the-security-and-quality-rollup-for-net-framework-3-5-f
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9775d00a");
# https://support.microsoft.com/en-us/help/4344176/description-of-the-security-only-update-for-net-framework-2-0-sp2-and
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d0e06c76");
# https://support.microsoft.com/en-us/help/4344177/description-of-the-security-only-update-for-net-framework-3-5-1-for-wi
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?44da5a9a");
# https://support.microsoft.com/en-us/help/4344175/description-of-the-security-only-update-for-net-framework-3-5-for-wind
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c14a7305");
# https://support.microsoft.com/en-us/help/4344172/description-of-the-security-only-update-for-net-framework-4-5-2-for-wi
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?17554e6e");
# https://support.microsoft.com/en-us/help/4344173/description-of-the-security-only-update-for-net-framework-4-5-2-for-wi
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?8618865f");
# https://support.microsoft.com/en-us/help/4344171/description-of-the-security-only-update-for-net-framework-4-5-2-for-wi
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dd8bc23c");
script_set_attribute(attribute:"solution", value:
"Microsoft has released security updates for Microsoft .NET Framework.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-8360");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/14");
script_set_attribute(attribute:"patch_publication_date", value:"2018/08/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:.net_framework");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_check_dotnet_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl", "microsoft_net_framework_installed.nasl");
script_require_keys("SMB/MS_Bulletin_Checks/Possible");
script_require_ports(139, 445, "Host/patch_management_checks");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("install_func.inc");
include("misc_func.inc");
include("smb_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
bulletin = "MS18-08";
kbs = make_list(
"4343885",
"4343887",
"4343892",
"4343897",
"4343909",
"4344144",
"4344145",
"4344146",
"4344147",
"4344148",
"4344149",
"4344150",
"4344151",
"4344152",
"4344153",
"4344165",
"4344166",
"4344167",
"4344171",
"4344172",
"4344173",
"4344175",
"4344176",
"4344177",
"4344178"
);
if (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);
get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);
if (hotfix_check_sp_range(vista:'2', win7:'1', win8:'0', win81:'0', win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
if ("Windows 8" >< productname && "Windows 8.1" >!< productname) audit(AUDIT_OS_SP_NOT_VULN);
else if ("Vista" >< productname) audit(AUDIT_OS_SP_NOT_VULN);
share = hotfix_get_systemdrive(exit_on_fail:TRUE, as_share:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
app = 'Microsoft .NET Framework';
get_install_count(app_name:app, exit_if_zero:TRUE);
installs = get_combined_installs(app_name:app);
vuln = 0;
if (installs[0] == 0)
{
foreach install (installs[1])
{
version = install['version'];
if( version != UNKNOWN_VER &&
smb_check_dotnet_rollup(rollup_date:"08_2018", dotnet_ver:version))
vuln++;
}
}
if(vuln)
{
hotfix_security_warning();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, "affected");
}
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | .net_framework | cpe:/a:microsoft:.net_framework |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8360
www.nessus.org/u?088c4696
www.nessus.org/u?09b4cda4
www.nessus.org/u?124e7bc7
www.nessus.org/u?17554e6e
www.nessus.org/u?2837f4a2
www.nessus.org/u?28c48173
www.nessus.org/u?2be0b30b
www.nessus.org/u?3356f605
www.nessus.org/u?44da5a9a
www.nessus.org/u?5d44cd3a
www.nessus.org/u?770b7995
www.nessus.org/u?7d39617b
www.nessus.org/u?8618865f
www.nessus.org/u?93e63484
www.nessus.org/u?9775d00a
www.nessus.org/u?9ab9852e
www.nessus.org/u?bf699f3a
www.nessus.org/u?c14a7305
www.nessus.org/u?cb3801fe
www.nessus.org/u?cd89d90f
www.nessus.org/u?d0e06c76
www.nessus.org/u?dd8bc23c
www.nessus.org/u?e04d903e
www.nessus.org/u?e98b4c8a
www.nessus.org/u?f052611d
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
87.6%