CVE-2022-30233 : Security Advisory and Response

This vulnerability affects Schneider Electric's Wiser Smart with versions EER21000 and EER21001 (prior to version 4.5). An attacker could exploit the CWE-20 vulnerability by tricking a user into taking specific actions on a webpage.

Understanding CVE-2022-30233

CVE-2022-30233 is a CWE-20: Improper Input Validation vulnerability that impacts Schneider Electric's Wiser Smart products.

What is CVE-2022-30233?

The CWE-20 vulnerability allows malicious manipulation of the product when a user is deceived into performing certain actions on a webpage.

The Impact of CVE-2022-30233

With a CVSS base score of 6.5, this vulnerability has a medium severity rating. It can lead to potential high integrity impact on affected systems.

Technical Details of CVE-2022-30233

Here are some key technical details regarding this CVE:

Vulnerability Description

The vulnerability arises due to improper input validation, which can be exploited through user interaction on a webpage.

Affected Systems and Versions

Schneider Electric's Wiser Smart versions EER21000 and EER21001 (prior to version 4.5) are affected by this vulnerability.

Exploitation Mechanism

An attacker can exploit this vulnerability by manipulating the product through specific actions performed by the user on a webpage.

Mitigation and Prevention

To protect systems from CVE-2022-30233, consider the following steps:

Immediate Steps to Take

Update Wiser Smart to version 4.5 or above.
Be cautious while interacting with webpages to avoid falling victim to malicious manipulation.

Long-Term Security Practices

Regularly monitor for security updates from Schneider Electric.
Educate users on safe browsing practices and potential risks of interacting with untrusted sources.

Patching and Updates

Ensure timely installation of security patches provided by Schneider Electric to mitigate the risk of exploitation.