CVE-2020-2029 : Exploit Details and Defense Strategies

An OS Command Injection vulnerability in the PAN-OS web management interface allows authenticated administrators to execute arbitrary OS commands with root privileges by sending a malicious request to generate new certificates for use in the PAN-OS configuration. This vulnerability affects various versions of PAN-OS.

Understanding CVE-2020-2029

This CVE involves an OS command injection vulnerability in the management interface certificate generator of PAN-OS.

What is CVE-2020-2029?

CVE-2020-2029 is an OS Command Injection vulnerability in the PAN-OS web management interface that enables authenticated administrators to run arbitrary OS commands with root privileges.

The Impact of CVE-2020-2029

The vulnerability has a CVSS base score of 7.2, indicating a high severity level with significant impacts on confidentiality, integrity, and availability.

Technical Details of CVE-2020-2029

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows authenticated administrators to execute arbitrary OS commands with root privileges by manipulating requests to generate new certificates in the PAN-OS configuration.

Affected Systems and Versions

PAN-OS 8.0 (all versions)
PAN-OS 7.1 versions earlier than 7.1.26
PAN-OS 8.1 versions earlier than 8.1.13

Exploitation Mechanism

The vulnerability can be exploited by sending a malicious request to the PAN-OS web management interface, enabling attackers to execute unauthorized OS commands.

Mitigation and Prevention

Effective measures to mitigate and prevent exploitation of CVE-2020-2029.

Immediate Steps to Take

Upgrade to PAN-OS 7.1.26, PAN-OS 8.1.13, or later versions to address the vulnerability.
Follow best practices for securing the PAN-OS management interface.

Long-Term Security Practices

Regularly update PAN-OS to the latest versions to ensure security patches are applied.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Ensure that PAN-OS 8.0 is no longer supported and consider upgrading to supported versions like PAN-OS 7.1.26 or 8.1.13.