CVE-2022-40080

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…

High · published February 16, 2023

CVSS v3.1
7.8
EPSS
0%
Percentile
29.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00365 · 29.1th percentile
Published
2023-02-16T00:00Z
EPSS history
Timeline
  • 16 FEB 00:00Z
    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…
    cvelistv5