CVE-2020-7119 : Exploit Details and Defense Strategies

A vulnerability in the Aruba Analytics and Location Engine (ALE) web management interface allows an authenticated administrative user to modify files as a privileged operating system user.

Understanding CVE-2020-7119

This CVE involves a security issue in the Aruba ALE ClearPass C1000 S-1200 R4 HW-Based Appliance firmware version 2.1.0.2 and earlier.

What is CVE-2020-7119?

The vulnerability in the Aruba ALE web management interface enables an authenticated admin user to manipulate files as a privileged OS user.

The Impact of CVE-2020-7119

The vulnerability could lead to unauthorized file modifications by authenticated users, potentially compromising system integrity and confidentiality.

Technical Details of CVE-2020-7119

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw in the Aruba ALE firmware allows authenticated admin users to arbitrarily modify files, posing a security risk.

Affected Systems and Versions

Product: Aruba ALE ClearPass C1000 S-1200 R4 HW-Based Appliance
Versions Affected: Firmware 2.1.0.2 and earlier

Exploitation Mechanism

The vulnerability permits authenticated admin users to exploit the web management interface to manipulate files as a privileged OS user.

Mitigation and Prevention

Protect your systems from CVE-2020-7119 with these mitigation strategies.

Immediate Steps to Take

Update to the latest firmware version to patch the vulnerability.
Monitor system logs for any suspicious file modifications.

Long-Term Security Practices

Implement least privilege access to restrict user capabilities.
Regularly audit and review user permissions to prevent unauthorized access.

Patching and Updates

Apply security patches and updates provided by Aruba Networks to address the vulnerability.