SB2020121006 - Denial of service in Palo Alto Cortex XDR Agent for Windows



SB2020121006 - Denial of service in Palo Alto Cortex XDR Agent for Windows

Published: December 10, 2020

Security Bulletin ID SB2020121006
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • 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.