CVE-2018-18988 : Security Advisory and Response

LCDS Laquis SCADA prior to version 4.1.0.4150 is vulnerable to remote code execution through specially crafted files, potentially leading to severe consequences.

Understanding CVE-2018-18988

Before version 4.1.0.4150, a script code execution vulnerability exists in LCDS Laquis SCADA, allowing attackers to compromise systems.

What is CVE-2018-18988?

This CVE refers to a security flaw in LCDS Laquis SCADA that enables the execution of malicious script code by opening a specifically crafted report format file.

The Impact of CVE-2018-18988

The vulnerability could result in remote code execution, unauthorized data access, or system instability, posing significant risks to affected systems.

Technical Details of CVE-2018-18988

LCDS Laquis SCADA's vulnerability to script code execution has the following technical aspects:

Vulnerability Description

The flaw allows the execution of script code by opening a carefully designed report format file.

Affected Systems and Versions

Product: LCDS Laquis SCADA
Vendor: ICS-CERT
Affected Versions: All versions prior to 4.1.0.4150

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious report format files to execute script code.

Mitigation and Prevention

To address CVE-2018-18988 and enhance system security, consider the following measures:

Immediate Steps to Take

Update LCDS Laquis SCADA to version 4.1.0.4150 or later to mitigate the vulnerability.
Implement file validation mechanisms to prevent the execution of unauthorized scripts.

Long-Term Security Practices

Regularly monitor and audit file inputs and outputs to detect suspicious activities.
Conduct security training for users to recognize and report potential security threats.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by ICS-CERT to address known vulnerabilities.