Revision : 01 -------------------------------------------------------------------------------- Software name Lenovo System Interface Foundation Supported models ThinkPad, ThinkCentre, IdeaPad, IdeaCentre, ThinkStation Operating Systems Microsoft Windows 10 32-bit, 64-bit Microsoft Windows 11 64-bit Version 1.1.20.3 -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES Lenovo System Interface Foundation is a necessary component of the following Universal Windows Platform Application: - Lenovo Vantage 4.0 - Lenovo Vantage LE 4.0 - Commercial Vantage It provides the required communication between this application and the computer hardware. This package updates the Lenovo System Interface Foundation to fix problems, add new functions, or expand functions as noted below. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Version 1.1.20.3 [Important updates] - PSIRT fix for privilege escalation [New functions or enhancements] Nothing. [Problem fixes] Nothing. -------------------------------------------------------------------------------- DETERMINING WHICH VERSION IS INSTALLED [Checking on Windows] Windows 10: 1. Open Device Manager. 2. Expand System devices. 3. Right click System Interface Foundation V2 Device and select Properties. 4. Click the Driver tab. 5. Read the Driver Version. If you are prompted for an administrator password or confirmation, type your password, or click Continue. -------------------------------------------------------------------------------- VERSION INFORMATION Summary of Changes Where: < > Lenovo System Interface Foundation version number [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <1.1.20.3> - [Important] Update fixes privilege escalation <1.1.20.2> - (Fix) Problem validating plugin software signature - (Fix) Problem validating subscription file signature <1.1.20.1> - (Fix) Intermittent problem removing unused plugins - (Fix) Intermittent problem sending notifications to plugins <1.1.19.9> - (Fix) Intermittent problem starting plugins resuming from standby after user logout - (Fix) Intermittent problem loading plugins after reboot <1.1.19.8> - [Important] Plugins load properly for domain account users - (Fix) Failure to properly detect admin privilege during install - (New) Support campaign tags for Modern Preload <1.1.19.7> - (Fix) Improve Vantage installation detection - (Fix) Plugin management for Vantage and Vantage LE <1.1.19.6> - (Fix) Improve Vantage installation detection - (New) Support entitled application install size - (Fix) Entitled software listed after PBR on Turkish language OS <1.1.19.5> - [Important] Update to address CVE-2016-8223 <1.1.19.4> - (New) Support Vantage LE - (Fix) Vantage installation detection - (Fix) Improve Vantage plugin life cycle management <1.1.19.3> - [Important] Update to address CVE-2020-8319 - [Important] Update to address CVE-2020-8324 - (New) Support Modern Standby - (Fix) Improve communication with Vantage <1.1.18.3> - [Important] Update to address CVE-2019-6189 - [Important] Update to address CVE-2019-6186 <1.1.18.1> - (New) Support Vantage 3.0 - (Fix) Improved software stability. <1.1.18.0> - (Fix) Improved software stability. <1.1.17.2> - (Fix) Improved software stability. <1.1.17.1> - (New) Windows RS5 support - (Fix) Improved software stability. <1.1.16.0> - (New) Detect S mode - (Fix) Improve request response time <1.1.15.0> - (Fix) Ensure software remains installed after Windows10 1803 recovery. <1.1.14.0> - (New) Microsoft DCH compliant driver. - (Fix) Improved software stability. <1.1.13.0> - (New) Support Lenovo Vantage 4.0. - (New) Change from MSI install to INF install. - (Fix) Improve update process. <1.0.78.0> - (Fix) Improve component update process. <1.0.76.0> - (Fix) Correct file and folder permissions. <1.0.71.4> - (Fix) Reduce resource consumption. <1.0.70.4> - (Fix) Install updated plugins with software upgrade. - (Fix) Make MTM information available to update software. <1.0.70.2> - (Fix) Improved software stability. <1.0.69.2> - (Fix) Improved software security. - (New) Control use and installation of LSIF components. <1.0.67.1> - (Fix) Improved software security. - (Fix) Improved software performance. <1.0.66.0> - (Fix) Improved software stability. <1.0.62.0> - (Fix) Corrected communication problem after resume from standby. <1.0.59.1> - [Important] Improved software performance. <1.0.51.2> - [Important] Improved software performance. <1.0.48.0> - (Fix) Improved software stability and added software functionality. <1.0.46.0> - [Important] Added file validation and install localization. <1.0.44.0> - [Important] Improved upgrade experience from Windows 8.1 to Windows 10. <1.0.40.0> - [Important] Improved software stability. <1.0.34.0> - (New) Initial release for Lenovo computers. -------------------------------------------------------------------------------- LIMITATIONS Nothing. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo, ThinkPad, ThinkCentre, IdeaPad, IdeaCentre, and ThinkVantage are registered trademarks of Lenovo. * Intel is a registered trademark of Intel Corporation. * Microsoft, BitLocker, Internet Explorer and Windows are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.