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
- 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.