CVE-2018-17893 : Security Advisory and Response

A vulnerability has been identified in versions 4.1.0.3870 and earlier of LAquis SCADA, allowing for potential remote code execution.

Understanding CVE-2018-17893

This CVE involves an untrusted pointer dereference vulnerability in LAquis SCADA versions 4.1.0.3870 and prior.

What is CVE-2018-17893?

The vulnerability in LAquis SCADA versions 4.1.0.3870 and earlier allows for an untrusted pointer dereference, posing a risk of remote code execution.

The Impact of CVE-2018-17893

Exploitation of this vulnerability could lead to unauthorized remote code execution on affected systems.

Technical Details of CVE-2018-17893

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability involves an untrusted pointer dereference in LAquis SCADA versions 4.1.0.3870 and prior, potentially exploitable for remote code execution.

Affected Systems and Versions

LAquis SCADA version 4.1.0.3870 and earlier are affected by this vulnerability.

Exploitation Mechanism

Attackers could exploit this vulnerability to execute malicious code remotely on systems running the affected versions of LAquis SCADA.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2018-17893.

Immediate Steps to Take

Update LAquis SCADA to a patched version that addresses the untrusted pointer dereference vulnerability.
Monitor network traffic for any signs of unauthorized access or exploitation attempts.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Regularly update and patch all software and systems to prevent known vulnerabilities.

Patching and Updates

Apply security patches provided by the vendor promptly to address the vulnerability and enhance system security.