CVE-2017-3754: Lenovo BIOS

Medium severity, CVSS 6.7. EPSS: 0.3% chance of exploitation in the next 30 days.

Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.

Affected products

• Lenovo BIOS: affected versions not specified

Published 2017-07-17. Last modified 2026-06-17.