CVE-2018-7517 : Vulnerability Insights and Analysis

Omron CX-Supervisor Versions 3.30 and earlier are susceptible to an out-of-bounds vulnerability when processing improperly formatted project files.

Understanding CVE-2018-7517

This CVE entry highlights a security issue in Omron CX-Supervisor software.

What is CVE-2018-7517?

The vulnerability in Omron CX-Supervisor Versions 3.30 and prior stems from parsing project files that lack proper formatting, leading to an out-of-bounds vulnerability.

The Impact of CVE-2018-7517

The vulnerability could allow an attacker to execute arbitrary code or cause a denial of service by exploiting the out-of-bounds write issue.

Technical Details of CVE-2018-7517

Omron CX-Supervisor's vulnerability is detailed below.

Vulnerability Description

An out-of-bounds vulnerability arises in Omron CX-Supervisor Versions 3.30 and earlier when attempting to parse project files that are not properly formatted.

Affected Systems and Versions

Product: Omron CX-Supervisor
Vendor: ICS-CERT
Versions Affected: Version 3.30 and prior

Exploitation Mechanism

The vulnerability can be exploited by crafting malicious project files with improper formatting, triggering the out-of-bounds write.

Mitigation and Prevention

Protecting systems from CVE-2018-7517 requires specific actions.

Immediate Steps to Take

Update Omron CX-Supervisor to a patched version that addresses the vulnerability.
Avoid opening project files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Conduct security assessments and audits to identify vulnerabilities proactively.

Patching and Updates

Ensure timely installation of security updates and patches provided by Omron for CX-Supervisor to mitigate the risk of exploitation.