SB2020091017 - Remote code execution in Palo Alto PAN-OS
Published: September 10, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2020-2040)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing requests to the Captive Portal or Multi-Factor Authentication interface. A remote attacker can send specially crafted request to the system, trigger memory corruption and execute arbitrary code on the target system with root privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system bu requires that Captive Portal or Multi-Factor Authentication is enabled.
Remediation
Install update from vendor's website.