CVE-2021-33089: High severity intel nuc hdmi firmware update tool vulnerability

Published Nov 17, 2021
·
Updated

Improper access control in the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC8i3BE, NUC8i5BE, NUC8i7BE before version 1.78.4.0.4 may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected Software

4 affected components
Intel NUC HDMI Firmware Update Tool<1.78.4.0.4
Intel Nuc Kit Nuc8i3be
Intel Nuc Kit Nuc8i5be
Intel Nuc Kit Nuc8i7be

Event History

Nov 17, 2021
CVE Published
via MITRE·06:56 PM
Data Sourced
via MITRE·06:56 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is CVE-2021-33089?

CVE-2021-33089 is a vulnerability in the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC8i3BE, NUC8i5BE, NUC8i7BE before version 1.78.4.0.4 that allows authenticated users to potentially escalate privileges via local access.

2

What is the severity level of CVE-2021-33089?

The severity level of CVE-2021-33089 is high with a CVSS score of 7.8.

3

Which software is affected by CVE-2021-33089?

The Intel(R) NUC HDMI Firmware Update Tool for NUC8i3BE, NUC8i5BE, NUC8i7BE before version 1.78.4.0.4 is affected by CVE-2021-33089.

4

How can an authenticated user potentially exploit CVE-2021-33089?

An authenticated user can potentially exploit CVE-2021-33089 by enabling escalation of privilege via local access.

5

Is the Intel NUC Kit NUC8i3BE, NUC8i5BE, or NUC8i7BE affected by CVE-2021-33089?

No, the Intel NUC Kit NUC8i3BE, NUC8i5BE, and NUC8i7BE are not affected by CVE-2021-33089.

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