CVE-2020-25188 : Security Advisory and Response

A vulnerability in LAquis SCADA versions prior to 4.3.1.870 could allow an attacker to execute code under the application's privileges through an out-of-bounds read exploit.

Understanding CVE-2020-25188

This CVE involves a security issue in LAquis SCADA software that could lead to code execution by exploiting an out-of-bounds read vulnerability.

What is CVE-2020-25188?

The vulnerability in LAquis SCADA (Versions prior to 4.3.1.870) enables an attacker to trigger code execution by manipulating a specially crafted project file.

The Impact of CVE-2020-25188

Exploiting this vulnerability could result in an attacker executing arbitrary code with the permissions of the application, potentially leading to further compromise of the system.

Technical Details of CVE-2020-25188

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability allows an attacker to execute code under the application's privileges by leveraging an out-of-bounds read issue in LAquis SCADA.

Affected Systems and Versions

Product: LAquis SCADA
Vendor: n/a
Versions Affected: Prior to 4.3.1.870

Exploitation Mechanism

An attacker needs to persuade a legitimate user to open a specially crafted project file to trigger the vulnerability and execute malicious code.

Mitigation and Prevention

Protecting systems from CVE-2020-25188 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update LAquis SCADA to version 4.3.1.870 or later to mitigate the vulnerability.
Educate users about the risks of opening files from untrusted sources.

Long-Term Security Practices

Implement regular security training for users to recognize and report suspicious activities.
Employ network segmentation to limit the impact of potential breaches.

Patching and Updates

Regularly apply security patches and updates provided by the software vendor to address known vulnerabilities.