VULNERABILITY INTELLIGENCE

CVE-2017-3775

CVSS score6.4 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2018-05-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code.

Weakness classification

  • CWE-287: Improper Authentication

Primary references