CVE-2018-14795 : What You Need to Know

DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 have a vulnerability due to improper path validation, potentially allowing attackers to replace executable files.

Understanding CVE-2018-14795

This CVE involves a vulnerability in DeltaV versions that could be exploited by attackers.

What is CVE-2018-14795?

The vulnerability in DeltaV versions allows attackers to perform improper path validation, which could lead to the substitution of executable files.

The Impact of CVE-2018-14795

This vulnerability could enable attackers to manipulate executable files, potentially leading to unauthorized access or malicious code execution.

Technical Details of CVE-2018-14795

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from improper path validation in DeltaV versions, creating a security risk for executable files.

Affected Systems and Versions

Product: DeltaV
Vendor: ICS-CERT
Affected Versions: 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating paths to substitute executable files, potentially compromising system integrity.

Mitigation and Prevention

Protecting systems from CVE-2018-14795 is crucial for maintaining security.

Immediate Steps to Take

Update DeltaV to a patched version that addresses the path validation issue.
Implement access controls to restrict unauthorized file modifications.
Monitor system logs for any suspicious activities related to file replacements.

Long-Term Security Practices

Conduct regular security assessments to identify and address vulnerabilities promptly.
Educate users on safe computing practices to prevent unauthorized file modifications.

Patching and Updates

Stay informed about security updates and patches released by DeltaV and ICS-CERT to mitigate the vulnerability effectively.