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Status published
High
CVE-2023-41973
Lack of input santization on Zscaler Client Connector enables arbitrary code execution
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Singapore GovTech Red Team
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Affected Vendor
Zscaler
View all reports →Affected Software
Client Connector
Vulnerable Versions:
0
Timeline
Official Publish:
March 26th, 2024
Last Modified:
August 5th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L