CVE-2022-40080

PoC —

CVSS 3.1

7.8 high

EPSS

<1%p30

Published

Feb 16, 2023 (Feb 16, 2023)

Modified

Jun 17, 2026

Description

Stack overflow vulnerability in Aspire E5-475G 's BIOS firmware, in the FpGui module, a second call to GetVariable services allows local attackers to execute arbitrary code in the UEFI DXE phase and gain escalated privileges.

Vendors: acer
Products: aspire e5-475g firmware
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news0 stories

No ingested article mentions this CVE yet.