CVE-2020-2006 Explained : Impact and Mitigation
Learn about CVE-2020-2006, a stack-based buffer overflow vulnerability in PAN-OS allowing execution of arbitrary code with root privileges. Find mitigation steps and affected versions.
A stack-based buffer overflow vulnerability in the management server component of PAN-OS that allows an authenticated user to potentially execute arbitrary code with root privileges.
Understanding CVE-2020-2006
This CVE affects PAN-OS versions 7.1, 8.0, and 8.1 (versions earlier than 8.1.14).
What is CVE-2020-2006?
This vulnerability in PAN-OS could be exploited by an authenticated user to run arbitrary code with root privileges.
The Impact of CVE-2020-2006
- CVSS Score: 7.2 (High)
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Privileges Required: High
Technical Details of CVE-2020-2006
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability is a stack-based buffer overflow in the management server component of PAN-OS.
Affected Systems and Versions
- All versions of PAN-OS 7.1 and 8.0
- PAN-OS 8.1 versions earlier than 8.1.14
Exploitation Mechanism
The issue allows an authenticated user to execute arbitrary code with root privileges.
Mitigation and Prevention
Steps to address and prevent exploitation of CVE-2020-2006.
Immediate Steps to Take
- Upgrade to PAN-OS 8.1.14 or later versions.
- Follow best practices for securing the PAN-OS management interface.
Long-Term Security Practices
- Regularly update and patch PAN-OS to the latest version.
- Implement network security measures to prevent unauthorized access.
Patching and Updates
- PAN-OS 8.1.14 and later versions fix this vulnerability.
- PAN-OS 8.0 is end-of-life and no longer covered by security policies.
- PAN-OS 7.1 is on extended support for critical security fixes.