Windows 10: Infineon TPM Modules generating insecure RSA Keys

Discus and support Infineon TPM Modules generating insecure RSA Keys in Windows 10 Drivers and Hardware to solve the problem; FYI... I get emails for updates for my Lenovo ThinkPad notebook. That said, I got one this morning alerting me that some Lenovo notebooks using... Discussion in 'Windows 10 Drivers and Hardware' started by sygnus21, Oct 23, 2017.

  1. SYGNUS21
    sygnus21 Win User

    Infineon TPM Modules generating insecure RSA Keys


    FYI...

    I get emails for updates for my Lenovo ThinkPad notebook. That said, I got one this morning alerting me that some Lenovo notebooks using Infineon TPM modules are generating insecure RSA keys - RSA Keys Generated by Infineon TPMs are Insecure

    Anyway, the link above lists affected notebooks; how to check your module; how get the firmware update. You can tell the updater to check the firmware before updating. Turns out I have a STMicro module, not an Infineon so I'm good....


    Infineon TPM Modules generating insecure RSA Keys [​IMG]


    For those running TMP modules, you can check the model and version by typing "tpm.msc" (without quotes) in the Run command. In the center panel, near bottom you should see TPM Manufacturer Information. It should list Manufacturer Name, Manufacturer Version, and Specification Version. Infineon modules will be listed as IFX under Manufacturer Name.

    Edit: Asked Brink to post in News forums. Done.

    :)
     
    sygnus21, Oct 23, 2017
    #1
  2. VANESSA OCA
    Vanessa Oca Win User

    Windows 10 update version 1703

    Hi,

    The Infineon Professional Package provides management functions for the Trusted Platform Module (TPM). Starting with Windows® Vista and extended in all ensuing versions of Windows (Windows 7, 8, 8.1) Microsoft has built in support for the TPM and extended
    management functions directly in Windows. The Infineon TPM Professional Package therefore is no longer required and Infineon has stopped further development and support for this product. Upgrading your Windows version to 1703 means that you need to abandon
    some software which are not compatible with the current version. What we recommend is that you remove the third party program, then install the update afterwards. kindly let us know if by removing the third party software resolves your concern.

    We will be waiting for your update.
     
    Vanessa Oca, Oct 23, 2017
    #2
  3. NICK37ZR
    Nick37ZR Win User
    Windows update fails repeatedly to install 1709

    I get following message:

    You need to remove these apps yourself and then press REFRESH: INFINEON TPM Professional Package

    I search my C Drive for Infineon and find two Infineon Folders (one in AppData/Roaming and one C:/Program Data) plus a dll file "Infineon.SecurityPlatform.Reporting"

    The folders contain several subfolders and files, but none named TPM Professional package.

    What should I do? Delete all Infineon folders/files? Or some of them? Which?

    Then, assuming 1709 installs OK, what about Infineon TPM, will the PC remain without Infineon TPM??

    Or should I ignore completely the 1709 Update? Is it essential?

    Thank for any help

    Cheers

     
    Nick37ZR, Oct 23, 2017
    #3
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Infineon TPM Modules generating insecure RSA Keys

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