CVE-2018-7530 : What You Need to Know

Omron CX-One versions 4.42 and earlier are susceptible to a vulnerability that may lead to accessing resources with an incompatible type condition.

Understanding CVE-2018-7530

This CVE involves the possibility of encountering issues when parsing corrupted project files in Omron CX-One versions 4.42 and prior, affecting various applications.

What is CVE-2018-7530?

The vulnerability in Omron CX-One versions 4.42 and earlier may cause the pointer to mistakenly identify the wrong object, resulting in accessing a resource with an incompatible type condition.

The Impact of CVE-2018-7530

The vulnerability could potentially allow attackers to exploit the system by accessing resources with an incompatible type condition, leading to unauthorized access or other malicious activities.

Technical Details of CVE-2018-7530

This section provides detailed technical information about the CVE.

Vulnerability Description

The issue arises from parsing corrupted project files in Omron CX-One versions 4.42 and earlier.
It affects various applications within the CX-One suite.

Affected Systems and Versions

Omron CX-One versions 4.42 and prior are affected.
Specifically, CX-FLnet versions 1.00 and earlier, CX-Protocol versions 1.992 and earlier, CX-Programmer versions 9.65 and earlier, CX-Server versions 5.0.22 and earlier, Network Configurator versions 3.63 and earlier, and Switch Box Utility versions 1.68 and earlier are impacted.

Exploitation Mechanism

The vulnerability occurs when the pointer incorrectly identifies objects, leading to accessing resources with an incompatible type condition.

Mitigation and Prevention

Protecting systems from CVE-2018-7530 is crucial to maintain security.

Immediate Steps to Take

Update Omron CX-One to the latest version to mitigate the vulnerability.
Regularly monitor for any unusual activities on the affected applications.

Long-Term Security Practices

Implement proper access controls to limit unauthorized access.
Conduct regular security assessments and audits to identify and address vulnerabilities.

Patching and Updates

Apply patches and updates provided by Omron to address the vulnerability and enhance system security.