PT-2016-6324 · Lenovo · Lenovo Bios

Published 2016-09-22 · Updated 2016-09-23 · CVE-2016-5247

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Lenovo BIOS versions (affected versions not specified)

Description The issue concerns the BIOS for various Lenovo devices, potentially allowing local users or physically proximate attackers to bypass the Secure Boot protection mechanism. This could be achieved by leveraging an AMI test key.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-254

Related Identifiers

CVE-2016-5247

Affected Products

Lenovo Bios

References · 3

• https://support.lenovo.com/product_security/PS500067 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-5247 · Security Note
• http://securityfocus.com/bid/92661 · Note