What’s Vulnerable › Vulnerabilities

CVE-2016-5247

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-09-22 · updated 2026-06-17
• Weakness: CWE-254

Description

The BIOS for Lenovo ThinkCentre E93, M6500t/s, M6600, M6600q, M6600t/s, M73p, M800, M83, M8500t/s, M8600t/s, M900, M93, and M93P devices; ThinkServer RQ940, RS140, TS140, TS240, TS440, and TS540 devices; and ThinkStation E32, P300, and P310 devices might allow local users or physically proximate attackers to bypass the Secure Boot protection mechanism by leveraging an AMI test key.

Affected products

• Lenovo BIOS: all versions

References

• http://www.securityfocus.com/bid/92661
• https://support.lenovo.com/product_security/PS500067
• http://www.securityfocus.com/bid/92661
• https://support.lenovo.com/product_security/PS500067

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