CVE-2021-3972
- State
- Published
- Severity
- 6.7 Medium
- Published
- Apr 22, 2022
- Updated
- Aug 3, 2024
- Reserved
- Nov 17, 2021
Description
A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Notebook devices' BIOS that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.7 Medium | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | lenovo |
Weaknesses
- CWE-489 Leftover Debug Code
Affected Products
| Product | Versions |
|---|---|
Notebook BIOSLenovo |
|
References
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