RSA Keys Generated by Infineon TPMs are Insecure

RSA Keys Generated by Infineon TPMs are Insecure

RSA Keys Generated by Infineon TPMs are Insecure

Lenovo Security Advisory: LEN-15552

Potential Impact: RSA keys generated by the Infineon TPM using certain firmware levels are insecure

Severity: Varies; None to High

Scope of Impact: Industry-Wide

CVE Identifier:  CVE-2017-15361

Summary Description:

A vulnerability was identified in the RSA key generation method used by Trusted Platform Modules (TPMs) manufactured by Infineon and contained in some Lenovo products. RSA public keys generated by the Infineon TPM for use by certain software programs should be considered insecure. No TPMs from other manufacturers are affected.

Only software that uses RSA keys generated by the TPM is affected by this vulnerability. No Lenovo-developed software uses the TPM for this purpose. Please see the Infineon advisory located here for more details.

The Trusted Platform Module (TPM) is a microcontroller on the system board used to securely store artifacts used to authenticate the platform, such as passwords, certificates or encryption keys, or measurements to ensure your system is trustworthy. 

Mitigation Strategy for Customers (what you should do to protect yourself):

The sequence of steps required to mitigate this issue depends on the application and/or operating of your system.  Follow the mitigation instructions provided by your software supplier to avoid data loss when mitigating this issue:    

  • For Microsoft users, follow the procedure located here. Be sure to install the Microsoft patch first in order to determine if your system is affected.  If it is affected, then install the TPM Firmware update by following the link in the Product Impact section of this advisory.  If you install the TPM firmware update first, the Microsoft tool included in the patch that detects if your system is affected will give incorrect results.  For Chromebook users, see the information located here.
  • Lenovo does not have information for other software that may use the TPM (WinMagic, Linux applications, other Windows applications, etc).  To determine what steps should be taken to mitigate this issue (if any) without data loss, you should contact your software supplier.
  • Some systems in the affected list have 2 TPM’s to allow the user to select between TPM 1.2 and TPM 2.0 (Only one of these TPMs can be active).  In the case where the Infineon TPM is not the active TPM, the checking and update tools will indicate the system is not affected.  If you change the active TPM at some future date, Lenovo recommends that you re-run the checking and update tools to ensure that the TPM firmware is updated in your new configuration.
  • Even if you are not currently using any software that uses the TPM, Lenovo recommends that you apply the update contained in the link for your product to prevent generation of weakened keys if you install software that uses the TPM in the future.

         

Product Impact:

Lenovo is urgently working on qualifying and applying the fixes provided by Infineon on supported systems. Please continue to refer to this advisory to identify fixes as they are posted for your systems.

Product Impact:

Please click for more info.

Chromebook/Chromebox

Desktop  

Desktop - All in One  - Not affected

IdeaPad - Affected

Networking Switches  - Not affected

Storage  - Not affected

System x -Lenovo  - Not affected

System x (IBM)  - Not affected

ThinkPad 

ThinkServer  - Not affected

ThinkStation 

ThinkSystem - Not affected

 

Other information and references:

www.infineon.com/tpm-update

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV170012

WinMagic contains an optional setting to use the TPM for credentials. If this setting is configured, the user will need to perform a password recovery. Please contact WinMagic support for assistance in recovering from a TPM-cleared situation.

 

For a complete list of all Lenovo Product Security Advisories, click here.

Revision History:

Revision

Date

Description

22 10/08/2018 Added additional fix information for IdeaPad Miix 520-12IKB.
21 05/24/2018 Added fix for Ideapad Miix 520-12IKB.
20 03/16/2018 Corrected links for Desktop and ThinkStation.
19 03/12/2018 Updated TPM 2.0 support for Desktop and Workstation.  Final.
18 03/01/2018 Updated fix targets for Desktop and Workstation. TPM 2.0.
17 02/04/2018 Updated fix targets for Desktop and Workstation.  BIOS update is delayed pending fix release for LEN-18282.
16 12/17/2017 Added fixes for ThinkPad
15 12/13/2017 Fixed added for ThinkPad
14 12/12/2017 Updated fix availability date for Desktop and  ThinkStation TPM2.0; Updated fix availability date for ThinkPad.
13 11/14/2017 Correction (typo):  There is no ThinkStation P320 Tiny SFF/Tower.  ThinkStation P320 Tiny is affected.  ThinkStation P320 SFF/Tower is not affected.
12 11/13/2017 Correction:  ThinkStation P320 Tiny SFF/Tower are NOT affected.
11 11/10/2017 Clarified ThinkStation P320 Tiny includes all models.
10 11/06/2017 Added ThinkCentre M715q Tiny as not affected.
9 11/01/2017 Added machine types for ThinkPad X1 Carbon/X1 Yoga
8 10/30/2017 Added fix for ThinkPad L560
7 10/24/2017 Added fix links and updated fix targets for ThinkPad.
6 10/23/2017 Added ThinkStation P300/P310 as Not Affected; added link to ThinkCentre TPM1.2 update.
5 10/18/2017 Added fixes for ThinkPad.
4 10/17/2017 Corrected Microsoft links; Added Chromebook/Chromebox; Updated advisory content for clarifications; added CVE
3 10/12/2017 Added ThinkSystem products are not affected.
2 10/11/2017 Added Desktop and ThinkPad status, updated ThinkStation status.

1

10/10/2017

Initial Release

For the most up to date information, please remain current with updates and advisories from Lenovo regarding your equipment and software. The information provided in this advisory is provided on as “as is” basis without any warranty or guarantee of any kind. Lenovo reserves the right to change or update this advisory at any time.

Product Impact:

Chromebook/Chromebox

Refer to Google's advisory for the following Chromebooks:

Lenovo 100S Chromebook

Lenovo Flex 11 Chromebook

Lenovo N20 Chromebook

Lenovo N21 Chromebook

Lenovo N22 (Touch) Chromebook

Lenovo N23 Chromebook

Lenovo N23 Chromebook (Touch)

Lenovo N23 Yoga Chromebook

Lenovo N42 (Touch) Chromebook

ThinkCentre Chromebox

ThinkPad 11e Chromebook

ThinkPad 11e Chromebook 3rd Gen (Yoga/Clamshell)

ThinkPad 13 Chromebook

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Desktop

Product  Status  Minimum Version Required to Fix  Link to Update Last Updated
IdeaCentre 200 Not affected     10/11/2017
IdeaCentre 300-20IBR Not affected     10/11/2017
IdeaCentre 300-20ISH Not affected     10/11/2017
IdeaCentre 300S-11IBR Not affected     10/11/2017
IdeaCentre 300S-11ISH Not affected     10/11/2017
IdeaCentre 510S-08ISH Not affected     10/11/2017
Ideacentre 700-25ISH Not affected     10/11/2017
Lenovo 63 Not affected     10/11/2017
Lenovo B3300 Not affected     10/11/2017
Lenovo B5900 Not affected     10/11/2017
Lenovo D5005 Not affected     10/11/2017
Lenovo D5055 Not affected     10/11/2017
Lenovo E50-05 Not affected     10/11/2017
Lenovo G5010 Not affected     10/11/2017
Lenovo H3005 Not affected     10/11/2017
Lenovo H30-05 Desktop Not affected     10/11/2017
Lenovo H3050 Not affected     10/11/2017
Lenovo H30-50 Desktop Not affected     10/11/2017
Lenovo H5005 Not affected     10/11/2017
Lenovo H50-05 Desktop Not affected     10/11/2017
Lenovo H50-30g Desktop Not affected     10/11/2017
Lenovo H5050 Not affected     10/11/2017
Lenovo H50-50 Desktop Not affected     10/11/2017
Lenovo M3300 Not affected     10/11/2017
Lenovo M4500 Not affected     10/11/2017
Lenovo M4500 ID Not affected     10/11/2017
Lenovo M4550 ID Not affected     10/11/2017
Lenovo M5900 Not affected     10/11/2017
Lenovo M5900n - China only Not affected     10/11/2017
Lenovo S200 Not affected     10/11/2017
Lenovo S500 Not affected     10/11/2017
QITIAN 4500 Not affected     10/11/2017
QITIAN 4500-C Not affected     10/11/2017
QITIAN B2300 Not affected     10/11/2017
QITIAN B3300 Not affected     10/11/2017
QITIAN B4550 Not affected     10/11/2017
QITIAN B4650 Not affected     10/11/2017
QITIAN B5900 Not affected     10/11/2017
QITIAN M2300 Not affected     10/11/2017
QITIAN M3300 Not affected     10/11/2017
QITIAN M4550 Not affected     10/11/2017
QITIAN M4600 Not affected     10/11/2017
QITIAN M4650 Not affected     10/11/2017
QITIAN M5900 Not affected     10/11/2017
ThinkCentre E73 (SFF) Not affected     10/11/2017
ThinkCentre E73 (TWR) Not affected     10/11/2017
ThinkCentre E73s Not affected     10/11/2017
ThinkCentre E74 Not affected     10/11/2017
ThinkCentre E74s Not affected     10/11/2017
ThinkCentre E79 - China only Not affected     10/11/2017
ThinkCentre E93 (SFF) Not affected     10/11/2017
ThinkCentre E93 (TWR) Not affected     10/11/2017
ThinkCentre M4500k Not affected     10/11/2017
ThinkCentre M4500q Not affected     10/11/2017
ThinkCentre M4500t/s Not affected     10/11/2017
ThinkCentre M4600t/s Not affected     10/11/2017
ThinkCentre M600 Not affected     10/11/2017
ThinkCentre M6500t/s - China only Not affected     10/11/2017
ThinkCentre M6600 Not affected     10/11/2017
ThinkCentre M6600q Not affected     10/11/2017
ThinkCentre M6600t/s Not affected     10/11/2017
ThinkCentre M700 Not affected     10/11/2017
ThinkCentre M710 t/s Affected TPM 1.2 FW:  tpm12 https://support.lenovo.com/downloads/DS501061  10/23/2017
TPM 2.0 FW Update Tool (requires BIOS update) https://support.lenovo.com/downloads/ds501960 1/16/2018
TPM 2.0 BIOS: M16KT47A https://support.lenovo.com/downloads/ds120435 3/12/2018
ThinkCentre M710q Affected TPM 1.2:  tpm12 https://support.lenovo.com/downloads/DS501061  10/23/2017
TPM 2.0 FW Update Tool (requires BIOS update) https://support.lenovo.com/downloads/ds501960 1/16/2018
TPM 2.0 BIOS: M1AKT30A http://pcsupport.lenovo.com/downloads/DS120436 3/16/2018
ThinkCentre M715 t/s Affected TPM 1.2:  tpm12 https://support.lenovo.com/downloads/DS501061  10/23/2017
TPM 2.0 FW Update Tool (requires BIOS update) https://support.lenovo.com/downloads/ds501960 1/16/2018
TPM 2.0 BIOS: O2VKT82A https://pcsupport.lenovo.com/downloads/ds500052 3/16/2018
ThinkCentre M73 (SFF) Not affected     10/11/2017
ThinkCentre M73 (TWR) Not affected     10/11/2017
ThinkCentre M73 Tiny Not affected     10/11/2017
ThinkCentre M73p Not affected     10/11/2017
ThinkCentre M79 (SFF) Not affected     10/11/2017
ThinkCentre M79 (TWR) Not affected     10/11/2017
ThinkCentre M800 Not affected     10/11/2017
ThinkCentre M83 (SFF) Not affected     10/11/2017
ThinkCentre M83 (Tiny) Not affected     10/11/2017
ThinkCentre M83 (TWR) Not affected     10/11/2017
ThinkCentre M8500t/s - China only Not affected     10/11/2017
ThinkCentre M8600t/s Not affected     10/11/2017
ThinkCentre M900 Not affected     10/11/2017
ThinkCentre M910 t/s/q/x Affected TPM 1.2:  tpm12 https://support.lenovo.com/downloads/DS501061  10/23/2017
TPM 2.0 FW Update Tool (requires BIOS update) https://support.lenovo.com/downloads/ds501960 1/16/2018
TPM 2.0 BIOS: M1AKT30A http://pcsupport.lenovo.com/downloads/DS120436 3/16/2018
ThinkCentre M93 Not affected     10/11/2017
ThinkCentre M93P (SFF) Not affected     10/11/2017
ThinkCentre M93P (TWR) Not affected     10/11/2017
ThinkCentre M93P Tiny Not affected     10/11/2017
YANGTIAN AfH110 Not affected     10/11/2017
YANGTIAN AfH81 Not affected     10/11/2017
YANGTIAN AfQ150 Not affected     10/11/2017
YANGTIAN Mc Carrizo-L Not affected     10/11/2017
YANGTIAN Mc Godavari Not affected     10/11/2017
YANGTIAN Mc H110 Not affected     10/11/2017
YANGTIAN Mc H110 PCI Not affected     10/11/2017
YANGTIAN Mc H81 Not affected     10/11/2017
YANGTIAN Me/We H110 Not affected     10/11/2017
YANGTIAN Mf/Wf H110 PCI Not affected     10/11/2017
YANGTIAN Mf/Wf H110 PCI Not affected     10/11/2017
YANGTIAN Mf/Wf H81 PCI Not affected     10/11/2017
YANGTIAN Mf/Wf H81 PCI Not affected     10/11/2017
YANGTIAN Ms/Ws H81 Not affected     10/11/2017
YANGTIAN Ms/Ws H81 Not affected     10/11/2017
YANGTIAN Tc/Wc H110 PCI Not affected     10/11/2017
YANGTIAN Tc/Wc H110 PCI Not affected     10/11/2017
YANGTIAN TC/WCc H81 PCI Not affected     10/11/2017
YANGTIAN TC/WCc H81 PCI Not affected     10/11/2017

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IdeaPad

Ideapad Miix 520-12IKB  is the only IdeaPad product that is affected by this vulnerability.  

Updates are needed for both the BIOS and TPM Firmware Utility.

The BIOS version that includes this fix is 6NCN28WW and can be downloaded from the Lenovo support site here.  

The TPM Firmware Utility version that includes this fix is version 1.00 and can be downloaded from the Lenovo support site here

 

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ThinkPad

Follow the steps below for ThinkPad products:

  1. Identify if your system is affected or not
  2. Download the TPM Firmware update tool
  3. Update the system BIOS to the version level of “Minimum Version Required to Fix” as indicated in the below table.
  4. Follow the instructions in the README to run the TPM Firmware Update tool
Product  Status  Minimum Version Required to Fix  Link to Update Last Updated
ThinkPad 10  Not Affected     10/11/2017
ThinkPad 11e / ThinkPad 11e Yoga (20HS, 20HU) Affected 1.09 https://pcsupport.lenovo.com/downloads/ds120787 10/24/2017
ThinkPad 11e/Yoga 11e  Not Affected     10/11/2017
ThinkPad 11e/Yoga 11e (20G8, 20GA) Affected   http://support.lenovo.com/downloads/DS112168 12/17/2017
ThinkPad 11e/Yoga 11e (20G9 20GB) Affected 1.19 http://pcsupport.lenovo.com/downloads/ds112170 10/24/2017
ThinkPad 13 (20GJ, 20GK) Affected 1.25 https://pcsupport.lenovo.com/downloads/DS112474 10/24/2017
ThinkPad 25 Affected 1.42 https://pcsupport.lenovo.com/downloads/DS120429 10/11/2017
ThinkPad E450/E450c/E550/E550c  Not Affected 1.88 http://pcsupport.lenovo.com/downloads/DS119160 12/13/2017
ThinkPad E455/E555 Not Affected     10/11/2017
ThinkPad E460/E560  Affected 1.32 http://support.lenovo.com/downloads/DS105367 12/17/2017
ThinkPad E465/E565 Affected 1.20 http://support.lenovo.com/downloads/DS105374 12/13/2017
ThinkPad E470/E570 Affected 1.88 http://pcsupport.lenovo.com/downloads/DS119160 12/13/2017
ThinkPad E475/E575 Affected 1.18 https://pcsupport.lenovo.com/downloads/ds119276 12/13/2017
ThinkPad E570p / ThinkPad S5 Not Affected     10/11/2017
ThinkPad Edge E130 Not Affected     10/11/2017
ThinkPad Edge E135 Not Affected     10/11/2017
ThinkPad Edge E330 Not Affected     10/11/2017
ThinkPad Edge E335 Not Affected     10/11/2017
Thinkpad Edge E430 Not Affected     10/11/2017
ThinkPad Edge E431/E531 Not Affected     10/11/2017
ThinkPad Edge E435 Not Affected     10/11/2017
ThinkPad Edge E440/E540  Not Affected     10/11/2017
ThinkPad Edge E445/E545 Not Affected     10/11/2017
ThinkPad Edge E530 Not Affected     10/11/2017
ThinkPad Edge E535 Not Affected     10/11/2017
ThinkPad Helix (20CG, 20CH) Not Affected     10/11/2017
ThinkPad Helix (3xxx) Not Affected     10/11/2017
ThinkPad L330 Not Affected     10/11/2017
ThinkPad L430/L530 Not Affected     10/11/2017
ThinkPad L440/L540 Not Affected     10/11/2017
ThinkPad L450 Not Affected     10/11/2017
ThinkPad L460 Affected 1.30 http://support.lenovo.com/downloads/DS112197 12/17/2017
ThinkPad L470 Affected 1.59 http://pcsupport.lenovo.com/downloads/DS120327 12/13/2017
ThinkPad L560 Affected 1.33 https://pcsupport.lenovo.com/downloads/DS112214 12/13/2017
ThinkPad L570 Not Affected     10/24/2017
ThinkPad P40 Affected 1.52 http://support.lenovo.com/downloads/DS112016 12/13/2017
ThinkPad P50 Affected 1.46 https://pcsupport.lenovo.com/downloads/DS106108 10/11/2017
ThinkPad P50s Affected 1.22 https://pcsupport.lenovo.com/downloads/DS112310 10/11/2017
ThinkPad P51 Affected 1.14 https://pcsupport.lenovo.com/downloads/DS121296 10/11/2017
ThinkPad P51s  (20Jx, 20Kx) Not Affected     10/11/2017
ThinkPad P51s (20Hx) Affected 1.26 https://pcsupport.lenovo.com/downloads/DS120369 10/24/2017
ThinkPad P70 Affected 2.19 https://pcsupport.lenovo.com/downloads/DS106085 10/11/2017
ThinkPad P71 (20Hx) Affected 1.14 https://pcsupport.lenovo.com/downloads/DS121301 10/11/2017
ThinkPad S1 Yoga (Non-vPro) Not Affected     10/11/2017
ThinkPad S1 Yoga (vPro) Not Affected     10/11/2017
ThinkPad S1 Yoga 12 Not Affected     10/11/2017
ThinkPad S3 Yoga 14 Not Affected     10/11/2017
ThinkPad S3-S440 Not Affected     10/11/2017
ThinkPad S430 Not Affected     10/11/2017
ThinkPad S431 Not Affected     10/11/2017
ThinkPad S5 Yoga 15 Not Affected     10/11/2017
ThinkPad S5/E560p Not Affected     10/11/2017
ThinkPad S531 Not Affected     10/11/2017
ThinkPad S540 Not Affected     10/11/2017
ThinkPad T420, T420i Not Affected     10/11/2017
ThinkPad T420s, T420si Not Affected     10/11/2017
ThinkPad T430, T430i Not Affected     10/11/2017
ThinkPad T430s Not Affected     10/11/2017
ThinkPad T430u Not Affected     10/11/2017
ThinkPad T431s Not Affected     10/11/2017
ThinkPad T440/T440s Not Affected     10/11/2017
ThinkPad T440p Not Affected     10/11/2017
ThinkPad T450/T450s  Not Affected     10/11/2017
ThinkPad T460  Affected 1.29 https://pcsupport.lenovo.com/downloads/DS112122 10/24/2017
ThinkPad T460p  Affected 2.20 http://support.lenovo.com/us/en/products/Laptops-and-netbooks/ThinkPad-T-Series-laptops/ThinkPad-T460p/downloads/DS112077 10/24/2017
ThinkPad T460s Affected 1.28 https://pcsupport.lenovo.com/downloads/DS112117 10/11/2017
ThinkPad T470 (20Hx) Affected 1.42 https://pcsupport.lenovo.com/downloads/DS120429 10/11/2017
ThinkPad T470 (20Jx) Not Affected     10/11/2017
ThinkPad T470p Affected 1.17 http://pcsupport.lenovo.com/downloads/DS120707 10/24/2017
ThinkPad T470s (20Hx) Affected 1.19 https://pcsupport.lenovo.com/downloads/DS120418 10/11/2017
ThinkPad T470s (20Jx) Not Affected     10/11/2017
ThinkPad T520, T520i Not Affected     10/11/2017
ThinkPad T530, T530i Not Affected     10/11/2017
ThinkPad T540/T540p Not Affected     10/11/2017
ThinkPad T550 Not Affected     10/11/2017
ThinkPad T560 Affected 1.22 https://pcsupport.lenovo.com/downloads/DS112310 10/11/2017
ThinkPad T570 (20Hx) Affected 1.26 https://pcsupport.lenovo.com/downloads/DS120369 10/24/2017
ThinkPad T570 (20Jx) Not Affected     10/11/2017
ThinkPad Tablet 10 (32-bit) Not Affected     10/11/2017
ThinkPad Tablet 10 (64-bit) Not Affected     10/11/2017
ThinkPad Tablet 2 Not Affected     10/11/2017
ThinkPad Tablet 8 (32-bit) Not Affected     10/11/2017
ThinkPad Tablet 8 (64-bit) Not Affected     10/11/2017
ThinkPad Twist/S230u Not Affected     10/11/2017
ThinkPad W520 Not Affected     10/11/2017
ThinkPad W530 Not Affected     10/11/2017
ThinkPad W540/W541 Not Affected     10/11/2017
ThinkPad W550s Not Affected     10/11/2017
ThinkPad X1 Carbon (20Ax) Not Affected     10/11/2017
ThinkPad X1 Carbon (20Bx) Not Affected     10/11/2017
ThinkPad X1 Carbon (20Hx) Affected 1.24 https://pcsupport.lenovo.com/downloads/DS120390 10/11/2017
ThinkPad X1 Carbon (20Kx) Not Affected     10/11/2017
ThinkPad X1 Carbon (34xx) Not Affected     10/11/2017
ThinkPad X1 Carbon, X1 Yoga Affected 1.31 https://pcsupport.lenovo.com/downloads/DS111756 10/11/2017
ThinkPad X1 Tablet (20Gx) Affected 1.71 https://pcsupport.lenovo.com/downloads/DS112372 10/24/2017
ThinkPad X1 Tablet (20Jx) Affected 1.17 https://pcsupport.lenovo.com/downloads/DS120971 10/24/2017
ThinkPad X1 Yoga  (20Jx) Affected 1.18 https://pcsupport.lenovo.com/downloads/DS121063 10/24/2017
ThinkPad X1; X1 Hybrid Not Affected     10/11/2017
ThinkPad X131e (AMD) Not Affected     10/11/2017
ThinkPad X131e (Intel) Not Affected     10/11/2017
ThinkPad X140e (AMD) Not Affected     10/11/2017
ThinkPad X220, X220i, X220 Tablet Not Affected     10/11/2017
ThinkPad X230 Tablet; X230i Tablet Not Affected     10/11/2017
ThinkPad X230, X230i Not Affected     10/11/2017
ThinkPad X230s/X231s Not Affected     10/11/2017
ThinkPad X240 Not Affected     10/11/2017
ThinkPad X240s Not Affected     10/11/2017
ThinkPad X250  Not Affected     10/11/2017
ThinkPad X260 Affected 1.33 https://pcsupport.lenovo.com/downloads/DS105890 10/24/2017
ThinkPad X270 Affected 1.23 https://pcsupport.lenovo.com/downloads/DS120442 10/24/2017
ThinkPad Yoga 370 /ThinkPad S1 3rd Affected 1.19 http://pcsupport.lenovo.com/downloads/DS120869 10/11/2017
ThinkPad Yoga 11e Not Affected     10/11/2017
ThinkPad Yoga 14 460 S3 Affected 1.52 http://support.lenovo.com/downloads/DS112016 12/13/2017
ThinkPad Yoga 260, S1 Affected 1.61 https://pcsupport.lenovo.com/downloads/DS105460 10/11/2017

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ThinkStation

Product  Status  Minimum Version Required to Fix  Link to Update Last Updated
ThinkStation C30 (type 1136-1137) Not Affected     10/10/2017
ThinkStation D30 (type 4353-4354) Not Affected     10/10/2017
ThinkStation P300 Not Affected     10/23/2017
ThinkStation P310 Not Affected     10/23/2017
ThinkStation P320 Tiny Affected TPM 1.2:  tpm12 https://support.lenovo.com/downloads/DS501061  12/12/2017
TPM 2.0 FW Update Tool (requires BIOS update) https://support.lenovo.com/downloads/ds501960 1/16/2018
TPM 2.0 BIOS: M1AKT30A http://pcsupport.lenovo.com/downloads/DS120436 3/16/2018
ThinkStation P410 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation P500 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation P510 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation P700 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation P710 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation P900 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation P910 Affected v4.43 https://support.lenovo.com/downloads/ds500996 10/10/2017
ThinkStation S30 (type 4351-4352) Not Affected     10/10/2017

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Alias Id:LEN-15552
Document ID:PS500130
Original Publish Date:08/25/2017
Last Modified Date:10/08/2018