.NET Framework Device Guard Security Feature Bypass Vulnerability
CVE-2018-1039
Security Vulnerability
Released: May 8, 2018
- Assigning CNA
- Microsoft
- CVE.org link
- CVE-2018-1039
Executive Summary
A security feature bypass vulnerability exists in .Net Framework which could allow an attacker to bypass Device Guard. An attacker who successfully exploited this vulnerability could circumvent a User Mode Code Integrity (UMCI) policy on the machine.
To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program.
The update addresses the vulnerability by correcting how .Net Framework instantiates COM objects.
Exploitability
The following table provides an exploitability assessment for this vulnerability at the time of original publication.
- Publicly disclosed
- No
- Exploited
- No
- Exploitability assessment
- Exploitation Less Likely
Acknowledgements
- James Forshaw of Google Project Zero
Security Updates
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle.
Release date Descending
Product
Platform
Impact
Max Severity
Article
Download
Build Number
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2012 R2 (Server Core installation)
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2012 R2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2012 (Server Core installation)
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2012
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2008 for x64-based Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows Server 2008 for 32-bit Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows RT 8.1
Security Feature Bypass
Important
- Monthly Rollup
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows 8.1 for x64-based systems
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows 8.1 for 32-bit systems
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows 7 for x64-based Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 4.5.2
Windows 7 for 32-bit Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5.1
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5.1
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5.1
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5.1
Windows 7 for x64-based Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5.1
Windows 7 for 32-bit Systems Service Pack 1
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server 2012 R2 (Server Core installation)
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server 2012 R2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server 2012 (Server Core installation)
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server 2012
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 8.1 for x64-based systems
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 8.1 for 32-bit systems
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server 2016 (Server Core installation)
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server 2016
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 Version 1607 for x64-based Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 Version 1607 for 32-bit Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 for x64-based Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 for 32-bit Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows Server, version 1709 (Server Core Installation)
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 Version 1709 for x64-based Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 Version 1709 for 32-bit Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 Version 1703 for x64-based Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.5
Windows 10 Version 1703 for 32-bit Systems
Security Feature Bypass
Important
- -
May 8, 2018
Microsoft .NET Framework 3.0 Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.0 Service Pack 2
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 3.0 Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 2.0 Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
May 8, 2018
Microsoft .NET Framework 2.0 Service Pack 2
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Security Feature Bypass
Important
- -
- -
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Revisions
version
revisionDate
description
1.0
May 8, 2018
Information published.
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