11/21/2022 0 Comments Trusted platform module 1.2 driver![]() * "Microsoft" is a trademark of Intel Microsoft, Inc. in the U.S. * "Infineon" is a trademark of Infineon Technologies in the U.S. * The information in this document is subject to change without notice. Infineon Chipset Version: SLB 9655 TPM 1.2 Infineon Chipset Version: SLB 9665 TPM 2.0 Infineon Chipset Version: SLB 9665 TPM 2.0 (Based on BIOS Versions) Toshiba’s TPM Firmware Release Schedule: Infineon Chipset Version: SLB 9660 TPM 1.2 IMPORTANT NOTE: Refer to Microsoft® Security TechCenter document before clearing & resetting TPM keys:( )įor help finding your model number CLICK HERE Step 3: Download and run the firmware update tool provided by Toshiba If your firmware is not available, Microsoft® has provided the following mitigation process that is recommened until the release of the firmware update package.If your PC is affected, go to Step 3 below to locate your PC model and firmware availability.If you determine that you do not have an Infineon® TPM capable system then no further action is required.Please contact your PC manufacturer to find out if an update is available. The TPM firmware on this PC has a known security problem. Devices with affected TPM modules will display the following error message: (Shown Below) On devices running Windows 10 that have the October 2017 security update installed, in a CMD prompt, type "TPM.MSC" to open the Trusted Platform Module (TPM) Management snap-in. NOTE: After the applicable Windows update is applied, the system will generate Event ID 1794 in the Event Viewer after each reboot under Windows Logs - System when vulnerable firmware is identified. Step 2: Determine devices in your organization that are affected - Use event log entries. Step 1: Apply All Microsoft® Windows Operating Systems Security Updates. Source: Infineon® & Microsoft® Security TechCenterįor general guidance on this issue, please see this announcement from Infineon® & Microsoft® Until firmware updates are available, it is recommended that people and companies using Toshiba PCs and devices that incorporate TPMs to take steps to maintain the security of their systems and information. It is important to note that this is a firmware vulnerability, and not a vulnerability in the operating system or a specific application. Toshiba is working closely with Infineon® to validate their fix and ensure it works across Toshiba’s range of products. Potential Security Impact: A security vulnerability exists in certain Trusted Platform Module (TPM) firmware. The vulnerability weakens key strength. NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Infineon® Technologies Trusted Platform Modules (TPMs), Security Feature Bypass Vulnerability ![]()
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