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

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CVE-2022-21198

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
11/11/2022
Last modified:
04/02/2025

Description

Time-of-check time-of-use race condition in the BIOS firmware for some Intel(R) Processors 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:H/UI:N/S:C/C:N/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.90 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H

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

Base Score 3.x
7.90
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:celeron_1000m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1000m:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1005m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1005m:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1007u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1007u:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1017u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1017u:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1019y_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1019y:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1020e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1020e:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1020m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_1020m:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1037u_firmware:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools