Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-42766

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
19/01/2024
Last modified:
30/01/2024

Description

Improper input validation in some Intel NUC 8 Compute Element BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:nuc_8_compute_element_cm8v5cb_firmware:cbwhlmiv.103:*:*:*:*:*:*:*
cpe:2.3:h:intel:nuc_8_compute_element_cm8v5cb:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:nuc_8_compute_element_cm8v7cb_firmware:cbwhlmiv.103:*:*:*:*:*:*:*
cpe:2.3:h:intel:nuc_8_compute_element_cm8v7cb:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools