CVE-2019-6827 : Vulnerability Insights and Analysis

A vulnerability known as CWE-787: Out-of-bounds Write in the Interactive Graphical SCADA System (IGSS), Version 14 and earlier, can lead to a software crash if the data in the mdb database is manipulated.

Understanding CVE-2019-6827

What is CVE-2019-6827?

This CVE identifies a CWE-787 vulnerability in the Interactive Graphical SCADA System (IGSS), Version 14 and prior, which could potentially result in a software crash when the mdb database data is tampered with.

The Impact of CVE-2019-6827

The vulnerability could be exploited to cause a software crash, potentially leading to denial of service or other security issues.

Technical Details of CVE-2019-6827

Vulnerability Description

The vulnerability is categorized as CWE-787: Out-of-bounds Write, indicating that improper handling of data in the mdb database can result in a software crash.

Affected Systems and Versions

Product: Interactive Graphical SCADA System (IGSS) Version 14 and prior

Exploitation Mechanism

The vulnerability can be exploited by manipulating data in the mdb database, triggering an out-of-bounds write and potentially causing a software crash.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor and restrict access to the mdb database to prevent unauthorized manipulation.

Long-Term Security Practices

Regularly update and patch the Interactive Graphical SCADA System to address known vulnerabilities.
Implement network segmentation and access controls to limit exposure to critical systems.

Patching and Updates

Ensure that the Interactive Graphical SCADA System is kept up to date with the latest security patches and updates.