CVE-2022-3432

Published Jan 23, 2023 CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Update system firmware to the version (or newer) indicated for your model in the product Impact section of LEN-94952

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-42808 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
lenovo
Published
Updated
Apr 1, 2025, 7:50 PM
Reserved
Oct 7, 2022, 7:59 PM
Status
Modified
Published
Jan 26, 2023, 9:15 PM
Modified
Jun 17, 2026, 4:59 AM