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

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CVE-2021-3439

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
01/02/2023
Last modified:
27/03/2025

Description

HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.

Impact

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:hp:340_g3_firmware:*:*:*:*:*:*:*:* f.52 (excluding)
cpe:2.3:h:hp:340_g3:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:340_g4_firmware:*:*:*:*:*:*:*:* f.62 (excluding)
cpe:2.3:h:hp:340_g4:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:346_g3_firmware:*:*:*:*:*:*:*:* f.52 (excluding)
cpe:2.3:h:hp:346_g3:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:346_g4_firmware:*:*:*:*:*:*:*:* f.50 (excluding)
cpe:2.3:h:hp:346_g4:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:348_g3_firmware:*:*:*:*:*:*:*:* f.52 (excluding)
cpe:2.3:h:hp:348_g3:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:348_g4_firmware:*:*:*:*:*:*:*:* f.62 (excluding)
cpe:2.3:h:hp:348_g4:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:elite_dragonfly_firmware:*:*:*:*:*:*:*:* 01.09.00 (excluding)
cpe:2.3:h:hp:elite_dragonfly:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:elite_dragonfly_g2_firmware:*:*:*:*:*:*:*:* 01.04.01 (excluding)

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


References to Advisories, Solutions, and Tools