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I. Basic Information for CVE-2021-22038
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
On Windows, the uninstaller binary copies itself to a fixed temporary location, which is then executed (the originally called uninstaller exits, so it does not block the installation directory). This temporary location is not randomized and does not restrict access to Administrators only so a potential attacker could plant a binary to replace the copied binary right before it gets called, thus gaining Administrator privileges (if the original uninstaller was executed as Administrator). The vulnerability only affects Windows installers.
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
InstallBuilder安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vmware InstallBuilder是美国威睿(Vmware)公司的一款多平台安装程序开发和自动更新工具。 InstallBuilder 存在安全漏洞,该漏洞源于在某些情况下在InstallBuilder Windows版本上,卸载程序二进制文件将自己复制到一个固定的临时位置,然后执行该位置。这个临时位置不是随机的,也不限制只对管理员的访问,因此潜在的攻击者可利用该漏洞在调用软件之前植入一个二进制文件来替换复制的二进制文件,从而获得管理员权限。
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
VendorProductAffected VersionsCPESubscribe
-VMware InstallBuilder All InstallBuilder versions prior to version 21.6.0 -
II. Public POCs for CVE-2021-22038
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III. Intelligence Information for CVE-2021-22038
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IV. Related Vulnerabilities
V. Comments for CVE-2021-22038

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