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

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CVE-2022-34398

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
01/02/2023
Last modified:
19/12/2024

Description

<br /> Dell BIOS contains a Time-of-check Time-of-use vulnerability. A local authenticated malicious user could\u00a0potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI to gain arbitrary code execution on the system.<br /> <br /> <br /> <br /> <br /> <br />

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:dell:alienware_area_51m_r1_firmware:*:*:*:*:*:*:*:* 1.22.2 (excluding)
cpe:2.3:h:dell:alienware_area_51m_r1:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_area_51m_r2_firmware:*:*:*:*:*:*:*:* 1.19.0 (excluding)
cpe:2.3:h:dell:alienware_area_51m_r2:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r10_firmware:*:*:*:*:*:*:*:* 2.3.2 (excluding)
cpe:2.3:h:dell:alienware_aurora_r10:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r11_firmware:*:*:*:*:*:*:*:* 1.0.17 (excluding)
cpe:2.3:h:dell:alienware_aurora_r11:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r12_firmware:*:*:*:*:*:*:*:* 1.1.17 (excluding)
cpe:2.3:h:dell:alienware_aurora_r12:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r13_firmware:*:*:*:*:*:*:*:* 1.7.0 (excluding)
cpe:2.3:h:dell:alienware_aurora_r13:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r8_firmware:*:*:*:*:*:*:*:* 1.0.26 (excluding)
cpe:2.3:h:dell:alienware_aurora_r8:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r9_firmware:*:*:*:*:*:*:*:* 1.0.22 (excluding)

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


References to Advisories, Solutions, and Tools