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
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
EPSS
Percentile
95.1%
The Internet Explorer installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities :
A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory.
This vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. (CVE-2017-8519, CVE-2017-8547)
A remote code execution vulnerability exists in the way JavaScript engines render when handling objects in memory in Microsoft browsers. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2017-8517, CVE-2017-8522, CVE-2017-8524)
#
# (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(104892);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/28");
script_cve_id(
"CVE-2017-8517",
"CVE-2017-8519",
"CVE-2017-8522",
"CVE-2017-8524",
"CVE-2017-8547"
);
script_bugtraq_id(
98895,
98899,
98926,
98930,
98932
);
script_xref(name:"MSKB", value:"4022726");
script_xref(name:"MSKB", value:"4022724");
script_xref(name:"MSKB", value:"4021558");
script_xref(name:"MSKB", value:"4022719");
script_xref(name:"MSFT", value:"MS17-4022726");
script_xref(name:"MSFT", value:"MS17-4022724");
script_xref(name:"MSFT", value:"MS17-4021558");
script_xref(name:"MSFT", value:"MS17-4022719");
script_name(english:"Security Updates for Internet Explorer (June 2017)");
script_summary(english:"Checks for Microsoft security updates.");
script_set_attribute(attribute:"synopsis", value:
"The Internet Explorer installation on the remote host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The Internet Explorer installation on the remote host is
missing security updates. It is, therefore, affected by
multiple vulnerabilities :
- A remote code execution vulnerability exists when
Internet Explorer improperly accesses objects in memory.
This vulnerability could corrupt memory in such a way
that an attacker could execute arbitrary code in the
context of the current user. (CVE-2017-8519,
CVE-2017-8547)
- A remote code execution vulnerability exists in the way
JavaScript engines render when handling objects in
memory in Microsoft browsers. The vulnerability could
corrupt memory in such a way that an attacker could
execute arbitrary code in the context of the current
user. An attacker who successfully exploited the
vulnerability could gain the same user rights as the
current user. (CVE-2017-8517, CVE-2017-8522,
CVE-2017-8524)");
# https://support.microsoft.com/en-us/help/4022726/windows-8-update-kb4022726
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5f83ad76");
# https://support.microsoft.com/en-us/help/4022724/windows-server-update-kb4022724
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4a3cabfc");
# https://support.microsoft.com/en-us/help/4021558/cumulative-security-update-for-internet-explorer-june-13-2017
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f2d033c7");
# https://support.microsoft.com/en-us/help/4022719/windows-7-update-kb4022719
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?43db6287");
script_set_attribute(attribute:"solution", value:
"Microsoft has released security updates for the affected versions of Internet Explorer.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-8517");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/06/13");
script_set_attribute(attribute:"patch_publication_date", value:"2017/06/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/30");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:ie");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
script_require_keys("SMB/MS_Bulletin_Checks/Possible");
script_require_ports(139, 445, "Host/patch_management_checks");
exit(0);
}
include("global_settings.inc");
include("audit.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("smb_reg_query.inc");
include("misc_func.inc");
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = 'MS17-06';
kbs = make_list(
'4022726',
'4022724',
'4021558',
'4022719'
);
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
get_kb_item_or_exit("SMB/Registry/Enumerated");
os = get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);
if (hotfix_check_sp_range(vista:'2', win7:'1', win8:'0', win81:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
if ("Windows 8" >< productname && "8.1" >!< productname)
audit(AUDIT_OS_SP_NOT_VULN);
if ("Vista" >< productname) audit(AUDIT_OS_SP_NOT_VULN);
if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);
share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
hotfix_vuln = FALSE;
if (
# Windows 8.1 / Windows Server 2012 R2
# Internet Explorer 11
hotfix_is_vulnerable(os:"6.3", sp:0, file:"mshtml.dll", version:"11.0.9600.18698", min_version:"11.0.9600.16000", dir:"\system32", bulletin:bulletin, kb:"4021558") ||
# Windows Server 2012
# Internet Explorer 10
hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.22168", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"4021558") ||
# Windows 7 / Server 2008 R2
# Internet Explorer 8/9/10/11
hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"11.0.9600.18698", min_version:"11.0.9600.16000", dir:"\system32", bulletin:bulletin, kb:"4021558") ||
# Vista / Windows Server 2008
# Internet Explorer 9
hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.21017", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"4021558") ||
hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.16906", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"4021558")
)
hotfix_vuln = TRUE;
if(hotfix_vuln)
{
report = '\nNote: The fix for this issue is available in either of the following updates:\n';
report += ' - KB4021558 : Cumulative Security Update for Internet Explorer\n';
if(os == "6.3")
{
report += ' - KB4022726 : Windows 8.1 / Server 2012 R2 Monthly Rollup\n';
hotfix_add_report(bulletin:'MS17-06', kb:'4022726', report);
}
else if(os == "6.2")
{
report += ' - KB4022724 : Windows Server 2012 Monthly Rollup\n';
hotfix_add_report(bulletin:'MS17-06', kb:'4022724', report);
}
else if(os == "6.1")
{
report += ' - KB4022719 : Windows 7 / Server 2008 R2 Monthly Rollup\n';
hotfix_add_report(bulletin:'MS17-06', kb:'4022719', report);
}
set_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
hotfix_security_hole();
hotfix_check_fversion_end();
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8517
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8519
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8522
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8524
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8547
www.nessus.org/u?43db6287
www.nessus.org/u?4a3cabfc
www.nessus.org/u?5f83ad76
www.nessus.org/u?f2d033c7
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
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
EPSS
Percentile
95.1%