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

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CVE-2023-28063

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/02/2024
Last modified:
15/02/2024

Description

<br /> Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service.<br /> <br />

Impact

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

Base Score: 4.40 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x
4.40
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:dell:optiplex_3000_micro_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_3000_micro:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_3000_small_form_factor_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_3000_small_form_factor:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_3000_tower_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_3000_tower:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_5000_micro_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_5000_micro:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_5000_small_form_factor_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_5000_small_form_factor:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_5000_tower_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_5000_tower:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_7000_micro_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:optiplex_7000_micro:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:optiplex_7000_small_form_factor_firmware:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools