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CVE-2019-6171

Quick assessment

Affected
Lenovo BIOS
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 10 20E3等都是中国联想（Lenovo）公司的产品。Lenovo ThinkPad 10 20E3是一款平板电脑。ThinkPad 10 20E4是一款平板电脑。ThinkPad 13 (KBL) 20J1是一款笔记本电脑。 多款Lenovo产品中的系统存在权限许可和访问控制问题漏洞。攻击者可利用该漏洞使用未签名的固件更新Embedded Controller。以下产品及版本受到影响：Lenovo ThinkPad 10 20E3；ThinkPad 10 20E4；Th

AI Predicted 6.5 Difficulty: Easy EPSS 0.34% · P28
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I. Basic Information for CVE-2019-6171

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was reported in various BIOS versions of older ThinkPad systems that could allow a user with administrative privileges or physical access the ability to update the Embedded Controller with unsigned firmware.
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产品权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo ThinkPad 10 20E3等都是中国联想（Lenovo）公司的产品。Lenovo ThinkPad 10 20E3是一款平板电脑。ThinkPad 10 20E4是一款平板电脑。ThinkPad 13 (KBL) 20J1是一款笔记本电脑。 多款Lenovo产品中的系统存在权限许可和访问控制问题漏洞。攻击者可利用该漏洞使用未签名的固件更新Embedded Controller。以下产品及版本受到影响：Lenovo ThinkPad 10 20E3；ThinkPad 10 20E4；Th
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 BIOS various -

II. Public POCs for CVE-2019-6171

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III. Intelligence Information for CVE-2019-6171

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Vendor Advisories for CVE-2019-6171 (1)

IV. Related Vulnerabilities

Same product: BIOS
Same vendor: Lenovo

V. Comments for CVE-2019-6171

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