CVE-2018-5463 : Security Advisory and Response

A vulnerability in Leao Consultoria e Desenvolvimento de Sistemas (LCDS) LTDA ME LAquis SCADA 4.1.0.3391 and earlier versions could lead to code execution due to an overflow in the structured exception handler.

Understanding CVE-2018-5463

This CVE involves a potential code execution vulnerability in the affected SCADA system.

What is CVE-2018-5463?

The vulnerability in LCDS LTDA ME LAquis SCADA versions prior to 4.1.0.3391 could allow an attacker to execute arbitrary code.

The Impact of CVE-2018-5463

The overflow in the structured exception handler could result in unauthorized code execution, potentially compromising the integrity and security of the affected systems.

Technical Details of CVE-2018-5463

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability involves an overflow in the structured exception handler, which may be exploited for code execution.

Affected Systems and Versions

Product: LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME LAquis SCADA
Vendor: ICS-CERT
Versions Affected: 4.1.0.3391 and prior

Exploitation Mechanism

The vulnerability could be exploited by an attacker to trigger the overflow in the exception handler, leading to potential code execution.

Mitigation and Prevention

Protective measures and actions to mitigate the risks associated with CVE-2018-5463.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users and IT staff about security best practices to enhance overall cybersecurity posture.

Patching and Updates

Ensure that all systems running the affected versions of LCDS LTDA ME LAquis SCADA are updated with the latest patches to mitigate the vulnerability.