CVE-2020-10611 Explained : Impact and Mitigation

Triangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122 allows remote code execution due to improper validation of user-supplied data, leading to a type confusion vulnerability.

Understanding CVE-2020-10611

This CVE identifies a critical vulnerability in Triangle MicroWorks SCADA Data Gateway versions 3.02.0697 through 4.0.122 and 2.41.0213 through 4.0.122.

What is CVE-2020-10611?

The CVE-2020-10611 vulnerability allows remote attackers to execute arbitrary code by exploiting the lack of proper validation of user-supplied data, resulting in a type confusion condition. Authentication is not required for exploitation, specifically affecting installations using DNP3 Data Sets.

The Impact of CVE-2020-10611

The impact of this vulnerability includes:

Remote attackers can execute arbitrary code on affected systems.
Lack of proper validation of user-supplied data poses a significant security risk.

Technical Details of CVE-2020-10611

Triangle MicroWorks SCADA Data Gateway is affected by the following:

Vulnerability Description

Type confusion vulnerability due to improper validation of user-supplied data.

Affected Systems and Versions

Products: Triangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122.

Exploitation Mechanism

Remote attackers can exploit the lack of proper data validation to execute arbitrary code without requiring authentication.

Mitigation and Prevention

To address CVE-2020-10611, consider the following steps:

Immediate Steps to Take

Implement network segmentation to limit exposure.
Apply vendor-supplied patches or updates promptly.

Long-Term Security Practices

Regularly monitor and update security measures.
Conduct security assessments to identify and mitigate vulnerabilities.

Patching and Updates

Apply the latest patches and updates provided by Triangle MicroWorks to address the vulnerability.