CVE-2023-41973

Lack of input santization on Zscaler Client Connector enables arbitrary code execution

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.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Affected: Zscaler Client Connector
Published at:
Updated at:

References

Link Tags
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

Frequently Asked Questions

What is the severity of CVE-2023-41973?
CVE-2023-41973 has been scored as a high severity vulnerability.
How to fix CVE-2023-41973?
To fix CVE-2023-41973, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-41973 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-41973 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-41973?
CVE-2023-41973 affects Zscaler Client Connector.
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