CVE-2022-31638

HIGH

HP EliteBook 850 G3 Firmware < 1.43 - Time-of-check Time-of-use Race Condition

Title source: llm
STIX 2.1

Description

Potential time-of-check to time-of-use (TOCTOU) vulnerabilities have been identified in the BIOS for certain HP PC products, which might allow arbitrary code execution, escalation of privilege, denial of service, and information disclosure.

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0017
EPSS Percentile 38.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-367
Status published
Products (50)
hp/dragonfly_folio_13.5_inch_g3_2-in-1_notebook_pc_firmware < 0.10.103
hp/elite_dragonfly_13.5_inch_g3_notebook_pc_firmware < 01.03.01
hp/elite_dragonfly_firmware < 01.21.01
hp/elite_dragonfly_g2_firmware < 01.09.10
hp/elite_dragonfly_max_firmware < 01.09.10
hp/elite_mini_600_g9_desktop_pc_firmware < 02.05.00
hp/elite_mini_800_g9_desktop_pc_firmware < 02.05.00
hp/elite_sff_600_g9_desktop_pc_firmware < 02.05.01
hp/elite_sff_800_g9_desktop_pc_firmware < 02.05.01
hp/elite_slice_firmware < 2.58
... and 40 more
Published Jun 13, 2023
Tracked Since Feb 18, 2026