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CVE-2018-9062— BIOS Modules Unprotected by Intel Boot Guard Vulnerable to Physical Attack

Quick assessment

Affected
Lenovo Group Ltd. some Lenovo ThinkPads
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lenovo ThinkPad E480等都是中国联想（Lenovo）公司的不同型号的笔记本电脑产品。 多款Lenovo Thinkpad产品中存在安全漏洞。物理位置临近的攻击者可利用该漏洞注入任意代码。以下产品受到影响：Lenovo ThinkPad E480/E580；ThinkPad L480/L580；ThinkPad P51 20HH，20HJ；ThinkPad P51s 20JY，20K0，20HB，20HC；ThinkPad P52 20M9，20MA；ThinkPad P52s 20LB，

AI Predicted 5.9 Difficulty: Hard EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1012 · Query Registry
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I. Basic Information for CVE-2018-9062

Vulnerability Information
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Vulnerability Title
BIOS Modules Unprotected by Intel Boot Guard Vulnerable to Physical Attack
Source: CVE Program / CVE List V5
Vulnerability Description
In some Lenovo ThinkPad products, one BIOS region is not properly included in the checks, allowing injection of arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Lenovo Thinkpad产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo ThinkPad E480等都是中国联想（Lenovo）公司的不同型号的笔记本电脑产品。 多款Lenovo Thinkpad产品中存在安全漏洞。物理位置临近的攻击者可利用该漏洞注入任意代码。以下产品受到影响：Lenovo ThinkPad E480/E580；ThinkPad L480/L580；ThinkPad P51 20HH，20HJ；ThinkPad P51s 20JY，20K0，20HB，20HC；ThinkPad P52 20M9，20MA；ThinkPad P52s 20LB，
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Lenovo Group Ltd. some Lenovo ThinkPads various -

II. Public POCs for CVE-2018-9062

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III. Intelligence Information for CVE-2018-9062

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Vendor Advisories for CVE-2018-9062 (2)

IV. Related Vulnerabilities

Same vendor: Lenovo Group Ltd.

V. Comments for CVE-2018-9062

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