CVE-2021-37197 : Vulnerability Insights and Analysis

A vulnerability has been identified in Siemens COMOS versions 10.2, 10.3, and 10.4 when web components are used. The vulnerability in the COMOS Web component allows SQL injections, potentially enabling attackers to execute arbitrary SQL statements.

Understanding CVE-2021-37197

This section delves into what CVE-2021-37197 is, its impact, technical details, and mitigation strategies.

What is CVE-2021-37197?

CVE-2021-37197 is a vulnerability present in Siemens COMOS versions 10.2, 10.3, and 10.4 when utilizing web components. It exposes these systems to SQL injection attacks, posing a security risk.

The Impact of CVE-2021-37197

The vulnerability in COMOS Web component could allow threat actors to perform SQL injections, bypass security mechanisms, and execute malicious SQL commands, potentially leading to data breaches or system compromise.

Technical Details of CVE-2021-37197

Let's explore the technical aspects related to CVE-2021-37197, including vulnerability description, affected systems, and exploitation mechanisms.

Vulnerability Description

The vulnerability allows for SQL injections in COMOS Web component, potentially enabling attackers to perform unauthorized SQL operations, compromising system integrity and confidentiality.

Affected Systems and Versions

Siemens COMOS versions 10.2, 10.3 (< V10.3.3.3), and 10.4 (< V10.4.1) are impacted if web components are used, making them susceptible to SQL injection attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL commands through the COMOS Web component, manipulating database queries and potentially gaining unauthorized access.

Mitigation and Prevention

Discover the essential steps to address CVE-2021-37197, both in the short term and long term, emphasizing the importance of patching and maintaining secure practices.

Immediate Steps to Take

To mitigate the risk associated with CVE-2021-37197, users must apply security patches promptly, restrict access to vulnerable components, and monitor for suspicious activities.

Long-Term Security Practices

Implement robust security measures, including code validation, input sanitization, and regular security assessments, to prevent SQL injection vulnerabilities and enhance overall system resilience.

Patching and Updates

Siemens users should update to non-vulnerable versions or apply the recommended patches provided by the vendor to remediate the CVE-2021-37197 vulnerability.