CVE-2020-24626 Explained : Impact and Mitigation
Discover the unauthenticated directory traversal vulnerability in HPE Pay Per Use (PPU) UCS Meter version 1.9, enabling remote code execution. Learn how to mitigate this critical security risk.
HPE Pay Per Use (PPU) Utility Computing Service (UCS) Meter version 1.9 is affected by an unauthenticated directory traversal vulnerability that can lead to arbitrary remote code execution.
Understanding CVE-2020-24626
This CVE identifies a critical security issue in HPE's Pay Per Use (PPU) Utility Computing Service (UCS) Meter version 1.9.
What is CVE-2020-24626?
The vulnerability involves unauthenticated directory traversal in the ReceiverServlet class doPost() method, potentially allowing attackers to execute remote code on the affected system.
The Impact of CVE-2020-24626
Exploitation of this vulnerability could result in unauthorized remote code execution, posing a significant risk to the confidentiality, integrity, and availability of the affected system.
Technical Details of CVE-2020-24626
HPE Pay Per Use (PPU) Utility Computing Service (UCS) Meter version 1.9 is susceptible to the following:
Vulnerability Description
The vulnerability stems from unauthenticated directory traversal in the ReceiverServlet class doPost() method, enabling attackers to execute arbitrary remote code.
Affected Systems and Versions
- Product: HPE Pay Per Use (PPU) Utility Computing Service (UCS) Meter
- Version: 1.9
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating directory traversal in the doPost() method of the ReceiverServlet class, leading to unauthorized remote code execution.
Mitigation and Prevention
To address CVE-2020-24626, consider the following steps:
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users and administrators about secure coding practices and the importance of timely updates.
Patching and Updates
- Stay informed about security advisories from HPE and apply patches as soon as they are available.