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I. Basic Information for CVE-2020-13657
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An elevation of privilege vulnerability exists in Avast Free Antivirus and AVG AntiVirus Free before 20.4 due to improperly handling hard links. The vulnerability allows local users to take control of arbitrary files.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Avast Free Antivirus和AVG Technologies AVG AntiVirus Free 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Avast Free Antivirus是捷克Avast公司的一套免费的杀毒软件。AVG Technologies AVG AntiVirus Free是捷克AVG Technologies公司的一套免费的杀毒软件。 Avast Free Antivirus和AVG Technologies AVG AntiVirus Free 20.4之前版本中存在提权漏洞,该漏洞源于程序没有正确处理硬链接。本地攻击者可利用该漏洞控制任意文件。
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
-n/a n/a -
II. Public POCs for CVE-2020-13657
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III. Intelligence Information for CVE-2020-13657
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IV. Related Vulnerabilities
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