CVE-2021-22782 : Vulnerability Insights and Analysis

A Missing Encryption of Sensitive Data vulnerability has been identified in EcoStruxure Control Expert (prior to V15.0 SP1), Unity Pro, EcoStruxure Process Expert, EcoStruxure Hybrid DCS, and SCADAPack RemoteConnect for x70. This vulnerability could lead to unauthorized disclosure of sensitive information when an attacker gains access to a project file.

Understanding CVE-2021-22782

This section provides an overview of the CVE-2021-22782 vulnerability.

What is CVE-2021-22782?

CVE-2021-22782 is a Missing Encryption of Sensitive Data vulnerability found in multiple Schneider Electric products. It allows attackers to potentially access and leak sensitive information stored in project files, posing a risk to network security and confidentiality.

The Impact of CVE-2021-22782

The impact of CVE-2021-22782 includes the disclosure of network and process information, as well as credentials or intellectual property when an unauthorized party accesses a vulnerable project file.

Technical Details of CVE-2021-22782

Explore the technical aspects related to CVE-2021-22782 below.

Vulnerability Description

The vulnerability arises from the lack of encryption of sensitive data in affected Schneider Electric products, leaving them susceptible to data leaks and unauthorized access.

Affected Systems and Versions

EcoStruxure Control Expert (all versions prior to V15.0 SP1), Unity Pro, EcoStruxure Process Expert, EcoStruxure Hybrid DCS, and SCADAPack RemoteConnect for x70 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit CVE-2021-22782 by gaining access to project files, leveraging the absence of encryption to extract and expose critical information.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-22782 and prevent potential security breaches.

Immediate Steps to Take

Users are advised to apply security patches, restrict access to sensitive project files, and monitor network activities for any suspicious behavior.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate staff on data protection best practices to enhance long-term security.

Patching and Updates

Ensure that all affected Schneider Electric products are updated to recommended versions that address the Missing Encryption of Sensitive Data vulnerability to safeguard against unauthorized disclosures and data leaks.