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I. Basic Information for CVE-2020-16853
Vulnerability Information

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Vulnerability Title
OneDrive for Windows Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
<p>An elevation of privilege vulnerability exists when the OneDrive for Windows Desktop application improperly handles symbolic links. An attacker who successfully exploited this vulnerability could overwrite a targeted file with an elevated status.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and delete a targeted file with an elevated status.</p> <p>The update addresses this vulnerability by correcting where the OneDrive updater performs file writes while running with elevation.</p>
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Windows Desktop OneDrive 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Windows OneDrive是美国Microsoft公司的一款云存储服务。 Windows Desktop OneDrive存在安全漏洞,该漏洞允许攻击者运行特制的应用程序,删除目标文件。以下产品及版本受到影响: OneDrive版本。
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
MicrosoftOneDrive for Windows 0 ~ publication cpe:2.3:a:microsoft:onedrive:-:*:*:*:*:windows:*:*
II. Public POCs for CVE-2020-16853
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III. Intelligence Information for CVE-2020-16853
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