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CVE-2020-8333

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 Desktops（联想台式机）和ThinkStation（联想台式工作站）都是中国联想（Lenovo）公司的产品。Lenovo Desktops是台式电脑ThinkStation是台式工作站 多款Lenovo Desktops和ThinkStation产品中的BIOS的存在安全漏洞。攻击者可利用该漏洞执行任意代码。

CVSS 6.4 · Medium EPSS 0.33% · P24
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I. Basic Information for CVE-2020-8333

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Lenovo Desktops和ThinkStation产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Desktops（联想台式机）和ThinkStation（联想台式工作站）都是中国联想（Lenovo）公司的产品。Lenovo Desktops是台式电脑ThinkStation是台式工作站 多款Lenovo Desktops和ThinkStation产品中的BIOS的存在安全漏洞。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

Vendor Product Affected Versions CPE Subscribe
Lenovo BIOS various -

II. Public POCs for CVE-2020-8333

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III. Intelligence Information for CVE-2020-8333

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Vendor Advisories for CVE-2020-8333 (1)

Same Patch Batch · Lenovo · 2020-09-24 · 3 CVEs total

CVE-2020-8347 6.1 MEDIUM Lenovo Enterprise Network Disk 跨站脚本漏洞
CVE-2020-8348 6.1 MEDIUM Lenovo Enterprise Network Disk 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: BIOS
Same vendor: Lenovo

V. Comments for CVE-2020-8333

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