CVE-2022-3432
MEDIUMLenovo IdeaPad Y700-14ISK Firmware - Secure Boot Setting Modification via NVRAM Variable
Title source: llmDescription
A potential vulnerability in a driver used during manufacturing process on the Ideapad Y700-14ISK that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.
References (1)
Core 1
Core References
Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-94952
Scores
CVSS v3
6.7
EPSS
0.0005
EPSS Percentile
15.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-276
Status
published
Products (1)
lenovo/ideapad_y700-14isk_firmware
Published
Jan 26, 2023
Tracked Since
Feb 18, 2026