SB2020121006 - Denial of service in Palo Alto Cortex XDR Agent for Windows
Published: December 10, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Error handling (CVE-ID: CVE-2020-2020)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient handling of exceptional conditions in in Cortex XDR Agent. A local user can create files in the software's internal program directory that prevents the Cortex XDR Agent from starting when the software or machine is restarted.
Remediation
Install update from vendor's website.