CVE-2021-26734: Junction Delete leading to elevation of privilege
Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation. A local adversary may be able to delete folders in an elevated context.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-26734?
CVE-2021-26734 is a vulnerability in Zscaler Client Connector Installer on Windows before version 3.4.0.124 that allows a local adversary to delete folders in an elevated context.
How does CVE-2021-26734 impact Zscaler Client Connector on Windows?
CVE-2021-26734 can lead to elevation of privilege, allowing a local adversary to delete folders in an elevated context.
What is the severity level of CVE-2021-26734?
CVE-2021-26734 has a severity level of medium, with a severity value of 5.5.
How can I fix CVE-2021-26734?
To fix CVE-2021-26734, upgrade Zscaler Client Connector to version 3.4.0.124 or later.
Where can I find more information about CVE-2021-26734?
You can find more information about CVE-2021-26734 in the Zscaler Client Connector App Release Summary for 2021.