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Nuc7I7Dnke Firmware CVE-2022-26024

HIGH
Improper Preservation of Permissions (CWE-281)
2022-11-11 secure@intel.com
Privilege Escalation Intel Nuc7I7Dnke Firmware Nuc7I5Dnke Firmware Nuc7I3Dnhe Firmware Nuc7I7Dnbe Firmware Nuc7I7Dnhe Firmware Nuc7I5Dnbe Firmware Nuc7I5Dnhe Firmware Nuc7I3Dnhnc Firmware Nuc7I3Dnktc Firmware Nuc7I3Dnbe Firmware Nuc7I3Dnke Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Nov 11, 2022 - 16:15 nvd
HIGH 7.8

DescriptionNVD

Improper access control in the Intel(R) NUC HDMI Firmware Update Tool for NUC7i3DN, NUC7i5DN and NUC7i7DN before version 1.78.2.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access.

AnalysisAI

Improper access control in the Intel(R) NUC HDMI Firmware Update Tool for NUC7i3DN, NUC7i5DN and NUC7i7DN before version 1.78.2.0.7 may allow an authenticated user to potentially enable escalation of. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-281. Improper access control in the Intel(R) NUC HDMI Firmware Update Tool for NUC7i3DN, NUC7i5DN and NUC7i7DN before version 1.78.2.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access. Affected products include: Intel Nuc7I3Dnbe Firmware, Intel Nuc7I3Dnhe Firmware, Intel Nuc7I3Dnhnc Firmware, Intel Nuc7I3Dnke Firmware, Intel Nuc7I3Dnktc Firmware. Version information: version 1.78.2.0.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2022-26024 vulnerability details – vuln.today
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