CVE-2018-0786
High
Description
Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, .NET Core 1.0 and 2.0, and PowerShell Core 6.0.0 allow a security feature bypass vulnerability due to the way certificates are validated, aka ".NET Security Feature Bypass Vulnerability."
SeverityHigh
CVSS7.5
Exploit probability—
Product
Microsoft .net Core
PublishedJan 10, 2018
First seenJan 10, 2018
How to fix
Update
- Microsoft.NETCore.UniversalWindowsPlatform5.2.4, 5.3.5, 5.4.2, 6.0.6 or later
- System.ServiceModel.Primitives4.4.1, 4.3.1, 4.1.1 or later
- System.ServiceModel.Http4.4.1, 4.3.1, 4.1.1 or later
- System.ServiceModel.NetTcp4.4.1, 4.3.1, 4.1.1 or later
- System.ServiceModel.Duplex4.4.1, 4.3.1, 4.0.2 or later
- System.ServiceModel.Security4.4.1, 4.3.1, 4.0.2 or later
- System.Private.ServiceModel4.4.1, 4.3.1, 4.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft .net_core | 1.0, 2.0 | — |
| microsoft powershell_core | 6.0 | — |
| microsoft .net_framework | 2.0, 3.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 | — |
| Microsoft.NETCore.UniversalWindowsPlatformNuGet | 5.2.0 ≤ v < 5.2.4, 5.3.0 ≤ v < 5.3.5, 5.4.0 ≤ v < 5.4.2, 6.0.0 ≤ v < 6.0.6 | 5.2.4, 5.3.5, 5.4.2, 6.0.6 |
| System.ServiceModel.PrimitivesNuGet | 4.4.0 ≤ v < 4.4.1, 4.3.0 ≤ v < 4.3.1, 4.1.0 ≤ v < 4.1.1 | 4.4.1, 4.3.1, 4.1.1 |
| System.ServiceModel.HttpNuGet | 4.4.0 ≤ v < 4.4.1, 4.3.0 ≤ v < 4.3.1, 4.1.0 ≤ v < 4.1.1 | 4.4.1, 4.3.1, 4.1.1 |
| System.ServiceModel.NetTcpNuGet | 4.4.0 ≤ v < 4.4.1, 4.3.0 ≤ v < 4.3.1, 4.1.0 ≤ v < 4.1.1 | 4.4.1, 4.3.1, 4.1.1 |
| System.ServiceModel.DuplexNuGet | 4.4.0 ≤ v < 4.4.1, 4.3.0 ≤ v < 4.3.1, 4.0.1 ≤ v < 4.0.2 | 4.4.1, 4.3.1, 4.0.2 |
| System.ServiceModel.SecurityNuGet | 4.4.0 ≤ v < 4.4.1, 4.3.0 ≤ v < 4.3.1, 4.0.1 ≤ v < 4.0.2 | 4.4.1, 4.3.1, 4.0.2 |
| System.Private.ServiceModelNuGet | 4.4.0 ≤ v < 4.4.1, 4.3.0 ≤ v < 4.3.1, 4.1.0 ≤ v < 4.1.1 | 4.4.1, 4.3.1, 4.1.1 |
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