CVE-2020-12146 Explained : Impact and Mitigation

Silver Peak Unity OrchestratorTM subject to path traversal.

Understanding CVE-2020-12146

In Silver Peak Unity Orchestrator versions prior to 8.9.11+, 8.10.11+, or 9.0.1+, an authenticated user can access, modify, and delete restricted files on the Orchestrator server using the/debugFiles REST API.

What is CVE-2020-12146?

CVE-2020-12146 refers to a vulnerability in Silver Peak Unity Orchestrator that allows authenticated users to manipulate restricted files on the server through the/debugFiles REST API.

The Impact of CVE-2020-12146

The vulnerability has a CVSS base score of 6.6, indicating a medium severity issue with high impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-12146

Vulnerability Description

The flaw in Silver Peak Unity Orchestrator versions allows authenticated users to perform unauthorized actions on restricted files.

Affected Systems and Versions

Unity Orchestrator versions prior to 8.9.11+
Version 8.10.11+
Version 9.0.1+

Exploitation Mechanism

The vulnerability can be exploited by authenticated users leveraging the/debugFiles REST API to access, modify, and delete files on the server.

Mitigation and Prevention

Immediate Steps to Take

Upgrade to Silver Peak Unity Orchestrator 8.9.11+, 8.10.11+, or 9.0.1+ to mitigate the vulnerability.

Long-Term Security Practices

Regularly monitor and audit file access and modifications on the Orchestrator server.
Implement strong authentication mechanisms to control user access.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Silver Peak Systems.