SB2020091015 - Denial of service in Palo Alto PAN-OS 



SB2020091015 - Denial of service in Palo Alto PAN-OS

Published: September 10, 2020

Security Bulletin ID SB2020091015
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Resource exhaustion (CVE-ID: CVE-2020-2039)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to PAN-OS does not properly delete temporary files after upload. A remote non-authenticated attacker can exhaust all resources by constantly downloading large files via the management web interface.


Remediation

Install update from vendor's website.