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CVE-2020-5362

Quick assessment

Affected
Dell Dell Client Consumer and Commercial platforms
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.

Dell ChengMing 3967等都是美国戴尔（Dell）公司的一款台式计算机。 多款Dell产品中的Dell Manageability接口存在授权问题漏洞。攻击者可利用该漏洞绕过BIOS Administrator身份验证，将BIOS Setup配置恢复到默认值。以下产品及版本受到影响：Dell ChengMing 3967；ChengMing 3977；ChengMing 3980；ChengMing 3988；ChengMing 3990；ChengMing 3991；Dell G3 15

CVSS 7.1 · High EPSS 0.29% · P20
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I. Basic Information for CVE-2020-5362

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Client Consumer and Commercial platforms include an improper authorization vulnerability in the Dell Manageability interface for which an unauthorized actor, with local system access with OS administrator privileges, could bypass the BIOS Administrator authentication to restore BIOS Setup configuration to default values.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款Dell产品授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell ChengMing 3967等都是美国戴尔（Dell）公司的一款台式计算机。 多款Dell产品中的Dell Manageability接口存在授权问题漏洞。攻击者可利用该漏洞绕过BIOS Administrator身份验证，将BIOS Setup配置恢复到默认值。以下产品及版本受到影响：Dell ChengMing 3967；ChengMing 3977；ChengMing 3980；ChengMing 3988；ChengMing 3990；ChengMing 3991；Dell G3 15
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
Dell Dell Client Consumer and Commercial platforms https://www.dell.com/support/article/SLN321726 -

II. Public POCs for CVE-2020-5362

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III. Intelligence Information for CVE-2020-5362

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Other References for CVE-2020-5362 (1)

IV. Related Vulnerabilities

Same product: Dell Client Consumer and Commercial platforms
Same vendor: Dell
Same weakness: CWE-285

V. Comments for CVE-2020-5362

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