CVE-2022-30237 : Vulnerability Insights and Analysis

A critical CWE-311 vulnerability has been identified in Wiser Smart products from Schneider Electric, allowing attackers to recover authentication credentials. Discover the impact, technical details, and mitigation strategies for CVE-2022-30237.

Understanding CVE-2022-30237

This section covers the essential aspects of the CVE-2022-30237 vulnerability disclosed on May 10, 2022.

What is CVE-2022-30237?

The CVE-2022-30237 vulnerability involves a CWE-311 issue of Missing Encryption of Sensitive Data, enabling threat actors to retrieve authentication credentials by breaking the encoding. The affected products include Wiser Smart, EER21000, and EER21001 versions prior to 4.5.

The Impact of CVE-2022-30237

With a CVSS base score of 8.2 and a high severity rating, this vulnerability poses a significant risk to confidentiality, potentially leading to unauthorized access to sensitive information.

Technical Details of CVE-2022-30237

Explore the in-depth technical information related to CVE-2022-30237 for a better understanding of the vulnerability.

Vulnerability Description

The CWE-311 vulnerability in Wiser Smart products allows attackers to recover authentication credentials, putting sensitive data at risk of exposure.

Affected Systems and Versions

The vulnerability impacts Wiser Smart systems running EER21000 and EER21001 versions below 4.5, highlighting the importance of timely updates and security patches.

Exploitation Mechanism

By exploiting the lack of encryption of sensitive data, malicious actors can intercept and decode authentication credentials, potentially compromising the security of affected systems.

Mitigation and Prevention

Learn about the necessary steps to mitigate the risks associated with CVE-2022-30237 and secure your systems effectively.

Immediate Steps to Take

To address the vulnerability, users are advised to update Wiser Smart systems to version 4.5 or above and ensure sensitive data is encrypted to prevent unauthorized access.

Long-Term Security Practices

Implement robust encryption protocols, regularly monitor for security updates, and conduct thorough security audits to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches released by Schneider Electric for Wiser Smart devices and promptly apply updates to enhance system security.