CVE-2021-3972

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
lenovos540-13iml_firmware
-
lenovoslim_7_pro-14ihu5_firmware
-
lenovoslim_9-14itl05_firmware
-
lenovoyoga_c940-14iil_firmware
-
lenovoyoga_slim_7_pro-14ihu5_firmware
-
lenovoyoga_slim_7_pro-14ihu5_o_firmware
-
lenovoyoga_slim_7_pro-14itl5_firmware
-
lenovoyoga_slim_9-14itl05_firmware
-
𝑥
= Vulnerable software versions