CVE-2023-29411 Explained : Impact and Mitigation

A CWE-306 vulnerability has been discovered in Schneider Electric's APC and Easy UPS Online Monitoring Software, potentially allowing unauthorized changes to administrative credentials and leading to remote code execution without prior authentication on the Java RMI interface.

Understanding CVE-2023-29411

This section will cover the details and impact of CVE-2023-29411.

What is CVE-2023-29411?

CVE-2023-29411 is a CWE-306 vulnerability that allows for missing authentication for critical functions, posing a high risk of unauthorized changes to administrative credentials.

The Impact of CVE-2023-29411

The impact of CVE-2023-29411 includes the potential for high availability, confidentiality, and integrity impacts due to the ability for remote code execution without prior authentication.

Technical Details of CVE-2023-29411

This section will delve into the vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability allows attackers to make changes to administrative credentials without requiring prior authentication on the Java RMI interface, posing a critical risk of unauthorized access.

Affected Systems and Versions

Schneider Electric's APC and Easy UPS Online Monitoring Software version V2.5-GA-01-22320 and V2.5-GS-01-22320 on Windows operating systems (10, 11, Server 2016, 2019, 2022) are affected by this vulnerability.

Exploitation Mechanism

The exploitation of this vulnerability involves leveraging the missing authentication for critical functions to execute remote code without the need for authentication, potentially leading to a compromise of the affected system.

Mitigation and Prevention

This section outlines immediate steps to take and long-term security practices to mitigate the risks posed by CVE-2023-29411.

Immediate Steps to Take

Users are advised to apply patches provided by Schneider Electric promptly and ensure that access controls are in place to restrict unauthorized access to the affected software.

Long-Term Security Practices

Implementing proper authentication mechanisms, regularly updating software, and monitoring for any suspicious activities can help prevent similar vulnerabilities from being exploited in the future.

Patching and Updates

Stay informed about security updates and patch releases from Schneider Electric to address CVE-2023-29411 and protect your systems from potential exploitation.