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CVE-2017-3753

Quick assessment

Affected
Lenovo Group Ltd. Desktop and Notebook 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 IdeaCentre 300-20ISH等都是中国联想（Lenovo）公司的产品。Lenovo IdeaCentre 300-20ISH是一款台式计算机；ThinkServer RD540是一款服务器设备。BIOS SMI Handler是其中的一个管理信息结构处理程序。 多款Lenovo产品中的BIOS SMI Handler存在安全漏洞，该漏洞源于程序没有执行输入验证。攻击者可利用该漏洞运行特制的代码，绕过系统保护。以下版本受到影响：Lenovo IdeaCentre 300-20ISH

AI Predicted 7.8 Difficulty: Easy EPSS 0.54% · P43
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I. Basic Information for CVE-2017-3753

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in some Lenovo products that use UEFI (BIOS) code developed by American Megatrends, Inc. (AMI). With this vulnerability, conditions exist where an attacker with administrative privileges or physical access to a system may be able to run specially crafted code that can allow them to bypass system protections such as Device Guard and Hyper-V.
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BIOS SMI Handler 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo IdeaCentre 300-20ISH等都是中国联想（Lenovo）公司的产品。Lenovo IdeaCentre 300-20ISH是一款台式计算机；ThinkServer RD540是一款服务器设备。BIOS SMI Handler是其中的一个管理信息结构处理程序。 多款Lenovo产品中的BIOS SMI Handler存在安全漏洞，该漏洞源于程序没有执行输入验证。攻击者可利用该漏洞运行特制的代码，绕过系统保护。以下版本受到影响：Lenovo IdeaCentre 300-20ISH
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. Desktop and Notebook BIOS various -

II. Public POCs for CVE-2017-3753

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III. Intelligence Information for CVE-2017-3753

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Vendor Advisories for CVE-2017-3753 (1)

IV. Related Vulnerabilities

Same vendor: Lenovo Group Ltd.

V. Comments for CVE-2017-3753

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