Security Update for Microsoft .NET Framework 3.5 on Windows 8 and Windows Server 2012

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A security issue has been identified that could allow an attacker to misrepresent a system action or behavior without the knowledge of the user.
  • 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:

    3.5

    File Name:

    Windows8-RT-KB2804584-x86.msu

    Windows8-RT-KB2804584-x64.msu

    Date Published:

    5/9/2013

    File Size:

    491 KB

    501 KB

    KB Articles: KB2804584

    Security bulletins:MS13-040

      A security issue has been identified that could allow an attacker to misrepresent a system action or behavior without the knowledge of the user. 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 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.
  • Additional Information
      Please see the Knowledge Base Article KB2804584 for more information.
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