CVE-2022-32513 : Security Advisory and Response

A CWE-521 Weak Password Requirements vulnerability has been identified in Schneider Electric devices that could potentially allow an attacker to take control of the device through a brute force password attack. This CVE affects several C-Bus Network Automation Controllers and other related products from Schneider Electric.

Understanding CVE-2022-32513

This section will provide detailed insights into the CVE-2022-32513 vulnerability.

What is CVE-2022-32513?

The CVE-2022-32513 involves a Weak Password Requirements vulnerability that exists in certain Schneider Electric products. Attackers could exploit this vulnerability by brute-forcing the password to gain unauthorized access and control over the affected devices.

The Impact of CVE-2022-32513

The impact of CVE-2022-32513 is categorized as critical, with a CVSS base score of 9.8. This high severity rating is due to the potential for attackers to achieve full control over the compromised devices, leading to serious consequences such as data theft, service disruption, or further network exploitation.

Technical Details of CVE-2022-32513

In this section, we will delve into the technical aspects of CVE-2022-32513, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from weak password requirements in Schneider Electric devices, allowing attackers to guess or brute force passwords and take control of the affected products.

Affected Systems and Versions

The CVE-2022-32513 impacts various Schneider Electric products, including C-Bus Network Automation Controllers like LSS5500NAC, Wiser for C-Bus Automation Controllers, Clipsal C-Bus Network Automation Controllers, Clipsal Wiser for C-Bus Automation Controllers, SpaceLogic C-Bus Network Automation Controllers, and SpaceLogic C-Bus Application Controllers. All the affected products have versions prior to V1.10.0.

Exploitation Mechanism

To exploit CVE-2022-32513, attackers can leverage brute force attacks to guess weak passwords and gain unauthorized access to vulnerable Schneider Electric devices.

Mitigation and Prevention

This section outlines the necessary steps to mitigate the risks associated with CVE-2022-32513 and prevent potential exploitation.

Immediate Steps to Take

Users and administrators are advised to update the firmware of affected Schneider Electric devices to version V1.10.0 or above, which includes security patches to address the Weak Password Requirements vulnerability.

Long-Term Security Practices

Implementing strong password policies, enabling multi-factor authentication, and regularly monitoring device logs for suspicious activities can enhance the overall security posture and prevent unauthorized access attempts.

Patching and Updates

Stay informed about security updates and patches released by Schneider Electric for their products. Promptly apply relevant patches to ensure your systems are protected against known vulnerabilities.