CVE-2023-3267 : Vulnerability Insights and Analysis

This CVE record was published on August 14, 2023, and relates to a vulnerability identified in the CyberPower PowerPanel Enterprise software.

Understanding CVE-2023-3267

This section will provide insights into the nature and impact of CVE-2023-3267.

What is CVE-2023-3267?

CVE-2023-3267 is a critical vulnerability that allows an authenticated user to execute arbitrary code with system-level access on the CyberPower PowerPanel Enterprise server. This occurs when adding a remote backup location by passing arbitrary OS commands through the username field.

The Impact of CVE-2023-3267

The impact of this vulnerability is severe as it enables an attacker to execute unauthorized commands with elevated privileges, potentially leading to system compromise and data breach.

Technical Details of CVE-2023-3267

In this section, we will delve into the technical aspects of CVE-2023-3267.

Vulnerability Description

The vulnerability stems from improper neutralization of special elements used in an OS command, specifically an OS command injection flaw, which allows malicious actors to manipulate the system commands for unauthorized operations.

Affected Systems and Versions

The vulnerability affects CyberPower's PowerPanel Enterprise software specifically version v2.6.0.

Exploitation Mechanism

By exploiting the CVE-2023-3267, attackers can pass malicious OS commands through the username field during the addition of a remote backup location. These commands are then executed without proper sanitization, granting the attacker system-level access.

Mitigation and Prevention

Protecting your systems from CVE-2023-3267 requires prompt action and adherence to robust security practices.

Immediate Steps to Take

Disable any unnecessary user accounts on the PowerPanel Enterprise software.
Implement network segmentation to restrict unauthorized access.
Regularly monitor system activities for any suspicious behavior.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify vulnerabilities.
Keep software and systems up-to-date with the latest patches and security updates.
Educate employees on best practices for cybersecurity awareness.

Patching and Updates

Ensure that you apply the necessary patches and updates provided by CyberPower to remediate CVE-2023-3267 and enhance the overall security posture of your systems.