8.1
High
CVE-2022-4020 Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Aspire A315-22 1.04 | 1.04 → < 1.11 | 1.11 |
| Aspire A115-21 1.04 | 1.04 → < 1.11 | 1.11 |
| Aspire A315-22G 1.04 | 1.04 → < 1.11 | 1.11 |
| Extensa EX215-21 1.04 | 1.04 → < 1.11 | 1.11 |
| Extensa EX215-21G 1.04 | 1.04 → < 1.11 | 1.11 |