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

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CVE-2023-28075

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
16/08/2023
Last modified:
22/08/2023

Description

<br /> Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated malicious user with physical access to the system could potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI in order to gain arbitrary code execution on the system.<br /> <br />

Impact

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

Base Score: 6.30 MEDIUM
Vector: CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
6.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:dell:alienware_m15_r7_firmware:*:*:*:*:*:*:*:* 1.18.0 (excluding)
cpe:2.3:h:dell:alienware_m15_r7:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m16_firmware:*:*:*:*:*:*:*:* 1.10.1 (excluding)
cpe:2.3:h:dell:alienware_m16:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m18_firmware:*:*:*:*:*:*:*:* 1.10.1 (excluding)
cpe:2.3:h:dell:alienware_m18:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3900_firmware:*:*:*:*:*:*:*:* 1.15.0 (excluding)
cpe:2.3:h:dell:chengming_3900:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3901_firmware:*:*:*:*:*:*:*:* 1.15.0 (excluding)
cpe:2.3:h:dell:chengming_3901:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3910_firmware:*:*:*:*:*:*:*:* 1.6.0 (excluding)
cpe:2.3:h:dell:chengming_3910:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3911_firmware:*:*:*:*:*:*:*:* 1.6.0 (excluding)
cpe:2.3:h:dell:chengming_3911:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:* 2.32.0 (excluding)

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


References to Advisories, Solutions, and Tools