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

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CVE-2023-32453

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
16/08/2023
Last modified:
23/08/2023

Description

<br /> Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator.<br /> <br />

Impact

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

Base Score: 3.90 LOW
Vector: CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

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

Base Score 3.x
3.90
Severity 3.x
LOW

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:g15_5520_firmware:*:*:*:*:*:*:*:* 1.18.0 (excluding)

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


References to Advisories, Solutions, and Tools