Security Update for Microsoft .NET Framework 4.5 and .NET Framework 4.5.1 on Windows 8, Windows RT 8, and Windows Server 2012

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A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it.
  • Note:There are multiple files available for this download.Once you click on the "Download" button, you will be prompted to select the files you need.
    Version:

    4.5 4.5.1

    File Name:

    Windows8-RT-KB2931367-arm.msu

    Windows8-RT-KB2931367-x64.msu

    Windows8-RT-KB2931367-x86.msu

    Date Published:

    5/13/2014

    File Size:

    483 KB

    691 KB

    680 KB

    KB Articles: KB2931367

    Security bulletins:MS14-026

      A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system.
  • Supported Operating System

    Windows 8, Windows RT, Windows Server 2012

      1. Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
      2. Do one of the following:
        • To start the installation immediately, click Run.
        • To save the download to your computer for installation at a later time, click Save.
        • To cancel the installation, click Cancel.
    • Please see the Knowledge Base Article KB2931367 for more information.
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