CVE-2017-3754

MEDIUM

Lenovo Notebook Systems - Privilege Escalation

Title source: llm

Description

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.

References (1)

[Vendor Advisory] https://support.lenovo.com/us/en/product_security/LEN-15084

Scores

CVSS v3 6.7

EPSS 0.0004

EPSS Percentile 13.0%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

Status published

Products (2)

lenovo/bios

Lenovo Group Ltd./Lenovo Notebook BIOS < Various

Published Jul 17, 2017

Tracked Since Feb 18, 2026