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I. Basic Information for CVE-2021-45338
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple privilege escalation vulnerabilities in Avast Antivirus prior to 20.4 allow a local user to gain elevated privileges by calling unnecessarily powerful internal methods of the main antivirus service which could lead to the (1) arbitrary file delete, (2) write and (3) reset security.
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 antivirus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Avast Antivirus是捷克爱维士(Avast)公司的一套杀毒软件。 Avast Antivirus 存在安全漏洞,该漏洞源于 Avast Antivirus 20.4 版本之前的多个提权漏洞允许本地用户通过调用主防病毒服务的不必要的强大内部方法来获得提权,这可能导致 (1) 任意文件删除、(2) 写入和 (3) 重置 安全。
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-2021-45338
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III. Intelligence Information for CVE-2021-45338
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IV. Related Vulnerabilities
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