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
77.8%
A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory when the engine is rendered in Internet Explorer. In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit this vulnerability through Internet Explorer, and then convince a user to view the website. An attacker could also embed an ActiveX control that is marked âsafe for initializationâ in an application or Microsoft Office document that hosts the Internet Explorer rendering engine.The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could be used to exploit this vulnerability.
To learn more about the vulnerability, go to CVE-2017-0158.
Important
This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Get security updates automatically.
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:
Security update deployment information: May 9, 2017
__
How to obtain help and support for this security update
Help for installing updates: Windows Update FAQ
Security solutions for IT professionals: TechNet Security Support and Troubleshooting
Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure
Local support according to your country: International Support
File Information
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File hash information
File name | SHA1 hash | SHA256 hash |
---|---|---|
Windows6.0-KB4020535-ia64.msu | AFC67EB5B999CEA6DB864E96AAF500B37052DC6D | D261C0ECD7F1BF65E80CAE652C3B90045A2EEBEF84940B05FCFD44D7B536B855 |
Windows6.0-KB4020535-x64.msu | 496634612B501E502835FEECF16C825566AD1A50 | 5A1936AA781A1E6653D2E8B444B7AE79E9BCD48E828318B8139AF7EEBB308EA4 |
Windows6.0-KB4020535-x86.msu | C709FF70E54A4EF5D1CA248D54B676DD9CACA05F | 3DBD6EC4E507098D7BFB43AC8FE90BD2565B9597CFE8DD4130ABF132B7E9FFE3 |
File information
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.
Windows Server 2008 file information
**Note:**The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
__
For all supported ia64-based versions
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Cdosys.dll | 6.6.6002.24092 | 2,118,144 | 21-Apr-2017 | 15:17 | IA-64 |
Msado60.tlb | 6.0.6002.24092 | 73,728 | 21-Apr-2017 | 14:47 | Not applicable |
Msado15.dll | 6.0.6002.19774 | 1,798,144 | 21-Apr-2017 | 15:46 | IA-64 |
Msado15.dll | 6.0.6002.24092 | 1,904,640 | 21-Apr-2017 | 15:18 | IA-64 |
Cdosys.dll | 6.6.6002.24092 | 805,888 | 21-Apr-2017 | 15:23 | x86 |
Msado60.tlb | 6.0.6002.24092 | 73,728 | 21-Apr-2017 | 14:42 | Not applicable |
Msado15.dll | 6.0.6002.19774 | 708,608 | 21-Apr-2017 | 15:55 | x86 |
Msado15.dll | 6.0.6002.24092 | 737,280 | 21-Apr-2017 | 15:24 | x86 |
__
For all supported x64-based versions
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Cdosys.dll | 6.6.6002.24092 | 1,151,488 | 21-Apr-2017 | 15:43 | x64 |
Msado60.tlb | 6.0.6002.24092 | 73,728 | 21-Apr-2017 | 15:07 | Not applicable |
Msado15.dll | 6.0.6002.19774 | 974,848 | 21-Apr-2017 | 16:20 | x64 |
Msado15.dll | 6.0.6002.24092 | 1,036,288 | 21-Apr-2017 | 15:44 | x64 |
Cdosys.dll | 6.6.6002.24092 | 805,888 | 21-Apr-2017 | 15:23 | x86 |
Msado60.tlb | 6.0.6002.24092 | 73,728 | 21-Apr-2017 | 14:42 | Not applicable |
Msado15.dll | 6.0.6002.19774 | 708,608 | 21-Apr-2017 | 15:55 | x86 |
Msado15.dll | 6.0.6002.24092 | 737,280 | 21-Apr-2017 | 15:24 | x86 |
__
For all supported x86-based versions
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Cdosys.dll | 6.6.6002.24092 | 805,888 | 21-Apr-2017 | 15:23 | x86 |
Msado60.tlb | 6.0.6002.24092 | 73,728 | 21-Apr-2017 | 14:42 | Not applicable |
Msado15.dll | 6.0.6002.19774 | 708,608 | 21-Apr-2017 | 15:55 | x86 |
Msado15.dll | 6.0.6002.24092 | 737,280 | 21-Apr-2017 | 15:24 | x86 |
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
77.8%