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CVE-2016-8222

Quick assessment

Affected
Lenovo Group Ltd. ThinkPad systems
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 Yoga 11e等都是中国联想（Lenovo）公司的电脑产品。 多款Lenovo ThinkPad产品中存在本地安全绕过漏洞。本地攻击者可利用该漏洞绕过安全限制，执行未授权操作。以下产品受到影响：Lenovo Yoga 11e(Skylake)，Lenovo Yoga 11e (Beema)，Lenovo ThinkPad Yoga 260 S1，Lenovo ThinkPad Yoga 14 460 S3，Lenovo ThinkPad Yoga 11e (Broadwell)Lenovo

AI Predicted 6.5 Difficulty: Easy EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1542.002 · Component Firmware
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I. Basic Information for CVE-2016-8222

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in a signed kernel driver for the BIOS of some ThinkPad systems that can allow an attacker with Windows administrator-level privileges to call System Management Mode (SMM) services. This could lead to a denial of service attack or allow certain BIOS variables or settings to be altered (such as boot sequence). The setting or changing of BIOS passwords is not affected by this vulnerability.
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产品安全绕过漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Yoga 11e等都是中国联想（Lenovo）公司的电脑产品。 多款Lenovo ThinkPad产品中存在本地安全绕过漏洞。本地攻击者可利用该漏洞绕过安全限制，执行未授权操作。以下产品受到影响：Lenovo Yoga 11e(Skylake)，Lenovo Yoga 11e (Beema)，Lenovo ThinkPad Yoga 260 S1，Lenovo ThinkPad Yoga 14 460 S3，Lenovo ThinkPad Yoga 11e (Broadwell)Lenovo
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. ThinkPad systems various -

II. Public POCs for CVE-2016-8222

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III. Intelligence Information for CVE-2016-8222

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Vendor Advisories for CVE-2016-8222 (2)

IV. Related Vulnerabilities

Same vendor: Lenovo Group Ltd.

V. Comments for CVE-2016-8222

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