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CVE-2020-5343

Quick assessment

Affected
Dell CPG SW
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 OS recovery image for Windows是美国戴尔（Dell）公司的一款适用于Windows平台的系统镜像恢复工具。 Dell OS recovery image for Windows 10中存在安全漏洞。本地攻击者可利用该漏洞获取未授权的访问权限。

CVSS 7.3 · High EPSS 0.27% · P18
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I. Basic Information for CVE-2020-5343

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Client platforms restored using a Dell OS recovery image downloaded before December 20, 2019, may contain an insecure inherited permissions vulnerability. A local authenticated malicious user with low privileges could exploit this vulnerability to gain unauthorized access on the root folder.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的继承权限
Source: CVE Program / CVE List V5
Vulnerability Title
Dell OS recovery image for Windows 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell OS recovery image for Windows是美国戴尔（Dell）公司的一款适用于Windows平台的系统镜像恢复工具。 Dell OS recovery image for Windows 10中存在安全漏洞。本地攻击者可利用该漏洞获取未授权的访问权限。
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 CPG SW unspecified ~ Dell Client platforms restored using a Dell OS recovery image downloaded before December 20, 2019 -

II. Public POCs for CVE-2020-5343

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III. Intelligence Information for CVE-2020-5343

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Other References for CVE-2020-5343 (1)

Same Patch Batch · Dell · 2020-05-04 · 8 CVEs total

CVE-2020-5331 8.8 HIGH Dell EMC RSA Archer 信息泄露漏洞
CVE-2020-5334 8.2 HIGH Dell EMC RSA Archer 跨站脚本漏洞
CVE-2020-5332 7.2 HIGH Dell EMC RSA Archer 操作系统命令注入漏洞
CVE-2020-5335 5.0 MEDIUM Dell EMC RSA Archer 跨站请求伪造漏洞
CVE-2020-5336 4.6 MEDIUM Dell EMC RSA Archer 注入漏洞
CVE-2020-5337 4.6 MEDIUM Dell EMC RSA Archer 输入验证错误漏洞
CVE-2020-5333 Dell EMC RSA Archer 信息泄露漏洞

IV. Related Vulnerabilities

Same product: CPG SW
Same vendor: Dell
Same weakness: CWE-277

V. Comments for CVE-2020-5343

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