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I. Basic Information for CVE-2023-41973
Vulnerability Information

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Vulnerability Title
Lack of input santization on Zscaler Client Connector enables arbitrary code execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
ZSATray passes the previousInstallerName as a config parameter to TrayManager, and TrayManager constructs the path and appends previousInstallerName to get the full path of the exe. Fixed Version: Win ZApp 4.3.0.121 and later.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zscaler Client Connector 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zscaler Client Connector是zscaler的一个应用软件。一种安装在设备上的应用程序,可确保互联网流量和对组织内部应用程序的访问是安全的并符合组织的政策,即使不在公司网络时。 Zscaler Client Connector 4.3.0.121之前版本存在安全漏洞,该漏洞源于允许攻击者通过TrayManageer构造路径并附加previousInstallerName获得exe的完整路径。
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
ZscalerClient Connector 0 ~ 4.3.0.121 -
II. Public POCs for CVE-2023-41973
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III. Intelligence Information for CVE-2023-41973
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IV. Related Vulnerabilities
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