CVE-2020-7120 : What You Need to Know

A local authenticated buffer overflow vulnerability was discovered in Aruba ClearPass Policy Manager versions prior to 6.9.5, 6.8.8-HF1, and 6.7.14-HF1, allowing attackers to execute arbitrary code.

Understanding CVE-2020-7120

This CVE involves a buffer overflow vulnerability in Aruba ClearPass Policy Manager that could be exploited by local authenticated users.

What is CVE-2020-7120?

The vulnerability in ClearPass OnGuard enables local authenticated users to trigger a buffer overflow, potentially leading to arbitrary code execution.

The Impact of CVE-2020-7120

Successful exploitation could allow a local attacker to run arbitrary code within the context of a lower privileged account.

Technical Details of CVE-2020-7120

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows local authenticated users to exploit a buffer overflow in Aruba ClearPass Policy Manager.

Affected Systems and Versions

Product: Aruba ClearPass Policy Manager
Versions Affected: Prior to 6.9.5, 6.8.8-HF1, 6.7.14-HF1

Exploitation Mechanism

Attackers need local authenticated access to trigger the buffer overflow.
Successful exploitation could lead to arbitrary code execution.

Mitigation and Prevention

Protecting systems from CVE-2020-7120 is crucial for maintaining security.

Immediate Steps to Take

Apply patches or updates provided by the vendor.
Monitor network traffic for any signs of exploitation.

Long-Term Security Practices

Implement the principle of least privilege to restrict access.
Conduct regular security audits and vulnerability assessments.

Patching and Updates

Ensure ClearPass Policy Manager is updated to version 6.9.5 or later to mitigate the vulnerability.