FKIE_CVE-2022-4020

Vulnerability from fkie_nvd - Published: 2022-11-28 13:15 - Updated: 2024-11-21 07:34
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable.
References
security@eset.comhttps://community.acer.com/en/kb/articles/15520-security-vulnerability-regarding-vulnerability-that-may-allow-changes-to-secure-boot-settingsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://community.acer.com/en/kb/articles/15520-security-vulnerability-regarding-vulnerability-that-may-allow-changes-to-secure-boot-settingsVendor Advisory
Impacted products
Vendor Product Version
acer aspire_a315-22g_firmware -
acer aspire_a315-22g -
acer aspire_a115-21_firmware -
acer aspire_a115-21 -
acer aspire_a315-22_firmware -
acer aspire_a315-22 -
acer extensa_ex215-21_firmware -
acer extensa_ex215-21 -
acer extensa_ex215-21g_firmware -
acer extensa_ex215-21g -
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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