CVE-2023-34431

HIGH

Intel Server Board and System Firmware - Privilege Escalation via Improper Input Validation

Title source: llm
STIX 2.1

Description

Improper input validation in some Intel(R) Server Board BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access

References (1)

Core 1

Scores

CVSS v3 8.2
EPSS 0.0006
EPSS Percentile 17.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-20
Status published
Products (33)
intel/compute_module_hns2600bpb24_firmware < 02.01.0015
intel/compute_module_hns2600bpb_firmware < 02.01.0015
intel/compute_module_hns2600bpblc24_firmware < 02.01.0015
intel/compute_module_hns2600bpblc24r_firmware < 02.01.0015
intel/compute_module_hns2600bpblc_firmware < 02.01.0015
intel/compute_module_hns2600bpblcr_firmware < 02.01.0015
intel/compute_module_hns2600bpbr_firmware < 02.01.0015
intel/compute_module_hns2600bpq24_firmware < 02.01.0015
intel/compute_module_hns2600bpq24r_firmware < 02.01.0015
intel/compute_module_hns2600bpq_firmware < 02.01.0015
... and 23 more
Published Nov 14, 2023
Tracked Since Feb 18, 2026