What is CVE-2019-11103?

CVE-2019-11103 is a vulnerability in the firmware update software for Intel(R) CSME that allows an authenticated user to potentially escalate privileges via local access.

How does CVE-2019-11103 affect Intel Converged Security Management Engine Firmware?

CVE-2019-11103 affects Intel Converged Security Management Engine Firmware versions before 12.0.45, 13.0.10, and 14.0.10.

What is the severity of CVE-2019-11103?

CVE-2019-11103 has a severity rating of 7.8 (High).

How can I fix CVE-2019-11103?

To fix CVE-2019-11103, update your Intel Converged Security Management Engine Firmware to versions 12.0.45, 13.0.10, or 14.0.10.

Vulnerability/
CVE-2019-11103

high

7.8

CWE

18/12/2019

4/8/2024

CVE-2019-11103: Input Validation

Q: How can an authenticated user exploit CVE-2019-11103?

An authenticated user can potentially enable escalation of privilege via local access by exploiting CVE-2019-11103.

First published: Wed Dec 18 2019(Updated: )

Insufficient input validation in firmware update software for Intel(R) CSME before versions 12.0.45,13.0.10 and 14.0.10 may allow an authenticated user to potentially enable escalation of privilege via local access.

Credit: secure@intel.com

Affected Software	Affected Version	How to fix
Intel Converged Security Management Engine Firmware	>=12.0<12.0.45
Intel Converged Security Management Engine Firmware	>=13.0<13.0.10
Intel Converged Security Management Engine Firmware	>=14.0.0<14.0.10

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Reference Links

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html

Frequently Asked Questions

What is CVE-2019-11103?
CVE-2019-11103 is a vulnerability in the firmware update software for Intel(R) CSME that allows an authenticated user to potentially escalate privileges via local access.
How does CVE-2019-11103 affect Intel Converged Security Management Engine Firmware?
CVE-2019-11103 affects Intel Converged Security Management Engine Firmware versions before 12.0.45, 13.0.10, and 14.0.10.
What is the severity of CVE-2019-11103?
CVE-2019-11103 has a severity rating of 7.8 (High).
How can an authenticated user exploit CVE-2019-11103?
An authenticated user can potentially enable escalation of privilege via local access by exploiting CVE-2019-11103.
How can I fix CVE-2019-11103?
To fix CVE-2019-11103, update your Intel Converged Security Management Engine Firmware to versions 12.0.45, 13.0.10, or 14.0.10.

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version/intel converged security management engine firmware/13.0
version/intel converged security management engine firmware/14.0.0

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