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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
97.3%
This security update resolves a vulnerability in Microsoft Silverlight. The vulnerability could allow remote code execution if a user visits a compromised website that contains a specially crafted Silverlight application. An attacker would have no way to force a user to visit a compromised website. Instead, an attacker would have to convince the user to visit the website, typically by enticing the user to click a link in either an email message or instant message that takes the user to the attackerâs website.
To learn more about the vulnerability, go to CVE-2017-0283.
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 Windows Update: FAQ.
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
The Silverlight installer includes all previous updates in addition to this update. To install the latest version of Silverlight, go to the Get Microsoft Silverlight website.
For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:
Security update deployment information: June 13, 2017
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
__
Hash information
Package Name | Package Hash SHA 1 | Package Hash SHA 2 |
---|---|---|
Silverlight.exe | E7478F9995AC6F9309034A85D78E1C61ABA5A29F | 88E1B76BDF799478A72FA27DB0BFE7BC5D02CC7E53675967399300448F0E266F |
Silverlight_Developer.exe | D6914B40287243E3161AD5F791A79B145B7BD69D | FA571B079F00B2EBA1C5E560AA2F1BC18DB2185A43CF72438109BD058C6C90B3 |
Silverlight_Developer_x64.exe | E2BFCA198B98E1A16D947A5EEB7D1E47128A6D85 | C3963469EDC2D88A904A43DBC152BE89E555295DF3D9E1DAD2D4F0B2EB2D3590 |
Silverlight_x64.exe | AD8DB31020463E825C0B620D93477B5321C072D8 | 8D263A6F42A378073B6F057F242A42076F9F4082340153C2E27ECC959C5036AA |
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Install.exe | 5.1.50907.0 | 230,080 | 04-May-2017 | 06:44 | x86 |
Install.res.dll | 5.1.50907.0 | 438,440 | 04-May-2017 | 05:39 | x86 |
Microsoft_defaults.exe | 1.0.0.1 | 119,968 | 27-May-2015 | 04:13 | x86 |
Silverlight.7z | Not applicable | 6,727,340 | 04-May-2017 | 06:45 | Not applicable |
Silverlight.msi | Not applicable | 38,912 | 04-May-2017 | 05:43 | Not applicable |
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Install.exe | 5.1.50907.0 | 289,472 | 04-May-2017 | 07:28 | x64 |
Install.res.dll | 5.1.50907.0 | 438,440 | 04-May-2017 | 06:07 | x64 |
Microsoft_defaults.exe | 1.0.0.1 | 119,968 | 27-May-2015 | 04:13 | x86 |
Silverlight.7z | Not applicable | 12,834,357 | 04-May-2017 | 07:29 | Not applicable |
Silverlight.msi | Not applicable | 38,912 | 04-May-2017 | 06:09 | Not applicable |
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Install.exe | 5.1.50907.0 | 230,616 | 04-May-2017 | 07:00 | x86 |
Install.res.dll | 5.1.50907.0 | 438,440 | 04-May-2017 | 05:39 | x86 |
Microsoft_defaults.exe | 1.0.0.1 | 119,968 | 27-May-2015 | 04:13 | x86 |
Silverlight.7z | Not applicable | 6,727,212 | 04-May-2017 | 07:01 | Not applicable |
Silverlight.msi | Not applicable | 38,912 | 04-May-2017 | 05:43 | Not applicable |
File name | File version | File size | Date | Time | Platform |
---|---|---|---|---|---|
Install.exe | 5.1.50907.0 | 290,008 | 04-May-2017 | 07:57 | x64 |
Install.res.dll | 5.1.50907.0 | 438,440 | 04-May-2017 | 06:07 | x64 |
Microsoft_defaults.exe | 1.0.0.1 | 119,968 | 27-May-2015 | 04:13 | x86 |
Silverlight.7z | Not applicable | 12,840,111 | 04-May-2017 | 07:58 | Not applicable |
Silverlight.msi | Not applicable | 38,912 | 04-May-2017 | 06:09 | Not applicable |
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
97.3%