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Intel® NUC Firmware Advisory

Intel ID: INTEL-SA-00264
Advisory Category: Firmware
Impact of vulnerability: Escalation of Privilege, Denial of Service, Information Disclosure
Severity rating: HIGH
Original release: 06/11/2019
Last revised: 06/11/2019

Summary: 

Potential security vulnerabilities in system firmware for Intel® NUC may allow escalation of privilege, denial of service and/or information disclosure.  Intel is releasing firmware updates to mitigate these potential vulnerabilities.

Vulnerability Details:

CVEID: CVE-2019-11123

Description: Insufficient session validation in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  7.5 High

CVSS Vector:  CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11124

Description: Out of bound read/write in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  7.5 High

CVSS Vector:  CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11125

Description: Insufficient input validation in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  7.5 High

CVSS Vector:  CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11126

Description: Pointer corruption in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  7.5 High

CVSS Vector:  CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11127

Description: Buffer overflow in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  8.2 High

CVSS Vector:  CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11128

Description: Insufficient input validation in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  8.2 High

CVSS Vector:  CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11129

Description: Out of bound read/write in system firmware for Intel(R) NUC Kit may allow a privileged user to potentially enable escalation of privilege, denial of service and/or information disclosure via local access.

CVSS Base Score:  7.5 High

CVSS Vector:  CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected Products:

Affected Product

Updated Firmware

Intel® NUC Kit NUC8i3BEx

Intel® NUC Kit NUC8i5BEx

Intel® NUC Kit NUC8i7BEx

BIOS version 0071 or later

Intel® Compute Card CD1P64GK Intel® Compute Card CD1C64GK

BIOS version 0050 or later

Intel® NUC Kit NUC8i3CYx

BIOS version 0040 or later

Intel® NUC Kit NUC8i7HNK

 Intel® NUC Kit NUC8i7HVK

BIOS version 0054 or later

Intel® NUC Kit NUC7i7DNx

BIOS version 0063 or later

Intel® NUC Kit NUC7i5DNx

BIOS version 0063 or later

Intel® NUC Kit NUC7i3DNx

BIOS version 0063 or later

Intel® Compute Stick STK2MV64CC

BIOS version 0060 or later

Intel® Compute Stick  STK2M3W64CC

Intel® Compute Stick STK2M364CC

BIOS version 0060 or later

Intel® NUC Kit NUC6i7KYk

BIOS version 0062 or later

Intel® NUC Kit NUC7PJY

Intel® NUC Kit NUC7CJY

BIOS version 0049 or later

Intel® NUC KitNUC6CAYx

BIOS version 0060 or later

Intel® NUC Kit DE3815TYB

(BIOS ID CODE TYBYT20H.86A BIOS ID code)

BIOS version 0020 or later

Intel® NUC Kit DE3815TYB

(BIOS ID CODE TYBYT10H.86A BIOS ID code)

BIOS version 0065 or later

Intel® NUC Kit NUC5CPYH

 Intel® NUC Kit NUC5PPYH

Intel® NUC Kit NUC5PGYH

BIOS version 0076 or later

Intel® NUC Kit NUC5i7RYx

Intel® NUC Kit NUC5i3RYx

Intel® NUC Kit NUC5i5RYx

BIOS version 0379 or later

Intel® NUC Kit NUC5i5MYx

BIOS version 0051 or later

Intel® NUC Kit NUC5i3MYx

BIOS version 0054 or later

Intel® NUC Kit DN2820FYKH

BIOS version 0067 or later

Intel® Compute Stick STCK1A32WFC

Intel® Compute Stick STCK1A8LFC

BIOS version 0039 or later

Intel® Compute Card CD1M3128MK

BIOS version 0056 or later

Intel® Compute Card CD1IV128MK

BIOS version 0036 or later

Intel® NUC Kit NUC7i3BNx

Intel® NUC Kit NUC7i5BNx

Intel® NUC Kit NUC7i7BNx

BIOS version 0079 or later

Intel® NUC Kit NUC6i3SYx

Intel® NUC Kit NUC6i5SYx

BIOS version 0070 or later

Intel® NUC Kit D54250WYx

Intel® NUC Kit D34010WYx 

BIOS version 0051 or later

Recommendations:

Intel recommends that users update to the latest firmware version (see provided table).

Acknowledgements:

Intel would like to thank Alexander Ermolov (CVE-2019-11123, CVE-2019-11124, CVE-2019-11125, CVE-2019-11129), Ruslan Zakirov (CVE-2019-11126, CVE-2019-11127), Malyutin Maksim (CVE-2019-11128) for reporting these issues.

Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.

Revision History

Revision Date Description
1.0 06/11/2019 Initial Release

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