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I. Basic Information for CVE-2020-8321
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A potential vulnerability in the SMI callback function used in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lenovo System Lock Preinstallation driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo System Lock Preinstallation driver是中国联想(Lenovo)公司的一款系统锁定预安装(SLP)驱动程序。 Lenovo System Lock Preinstallation driver(Notebook和ThinkStation系列)中的SMI回调函数存在安全漏洞。攻击者可利用该漏洞执行任意代码。
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
VendorProductAffected VersionsCPESubscribe
LenovoBIOS various -
II. Public POCs for CVE-2020-8321
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/SatheeshGitHub575/external_curl_CVE-2020-8321POC Details
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III. Intelligence Information for CVE-2020-8321
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IV. Related Vulnerabilities
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