CVE-2023-41973

HIGH

Zscaler Client Connector < 4.3.0.121 - Path Traversal via TrayManager Config Parameter

Title source: llm

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.

References (1)

Core 1

Core References

Release Notes

https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Windows&applicable_version=4.3.0.121&deployment_date=2023-09-01&id=1463196

Scores

CVSS v3 7.3

EPSS 0.0031

EPSS Percentile 22.9%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-22

Status published

Products (1)

zscaler/client_connector < 4.3.0.121

Published Mar 26, 2024

Tracked Since Feb 18, 2026