CVE-2018-12087 : Vulnerability Insights and Analysis

This CVE-2018-12087 article provides insights into a vulnerability affecting OPC Foundation UA Client Applications due to the absence of certificate validation.

Understanding CVE-2018-12087

If security is not enabled, attackers can decrypt passwords by gaining control over a network infrastructure component.

What is CVE-2018-12087?

Failure to validate certificates in OPC Foundation UA Client Applications allows attackers to decrypt passwords when communicating without security.

The Impact of CVE-2018-12087

Attackers gaining control over network infrastructure can exploit this vulnerability to decrypt passwords.

Technical Details of CVE-2018-12087

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

OPC Foundation UA Client Applications are vulnerable to password decryption due to the lack of certificate validation.

Affected Systems and Versions

Affected Product: n/a
Affected Vendor: n/a
Affected Version: n/a

Exploitation Mechanism

Attackers with control over a network infrastructure component can exploit the absence of certificate validation to decrypt passwords.

Mitigation and Prevention

Protecting systems from CVE-2018-12087 is crucial for maintaining security.

Immediate Steps to Take

Enable security features in OPC Foundation UA Client Applications.
Implement certificate validation to prevent password decryption.

Long-Term Security Practices

Regularly update and patch the applications to address security vulnerabilities.
Conduct security audits to identify and mitigate potential risks.

Patching and Updates

Stay informed about security bulletins and updates from OPC Foundation to address CVE-2018-12087.