7.8
CVSSv3

CVE-2022-40080

Published: 16/02/2023 Updated: 24/02/2023
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 0

Vulnerability Summary

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

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acer aspire e5-475g firmware 1.21