SB2023091368 - Local denial of service in Palo Alto Cortex XDR Agent for Windows



SB2023091368 - Local denial of service in Palo Alto Cortex XDR Agent for Windows

Published: September 13, 2023 Updated: June 27, 2025

Security Bulletin ID SB2023091368
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) Improper handling of exceptional conditions (CVE-ID: CVE-2023-3280)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of errors. A local unprivileged user can disable the agent.


Remediation

Install update from vendor's website.