CVE-2021-46421 Explained : Impact and Mitigation

Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory traversal vulnerability, allowing attackers to obtain sensitive information.

Understanding CVE-2021-46421

What is CVE-2021-46421?

CVE-2021-46421 is a vulnerability in Franklin Fueling Systems FFS T5 Series 1.8.7.7299 that enables unauthorized users to perform directory traversal attacks.

The Impact of CVE-2021-46421

This vulnerability can lead to the unauthorized access of sensitive information by malicious actors.

Technical Details of CVE-2021-46421

Vulnerability Description

The unauthenticated directory traversal vulnerability in Franklin Fueling Systems FFS T5 Series 1.8.7.7299 allows attackers to navigate directories outside the intended path, potentially accessing confidential data.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Version: 1.8.7.7299

Exploitation Mechanism

Attackers exploit this vulnerability by crafting requests to traverse directories and access files they should not have permission to view.

Mitigation and Prevention

Immediate Steps to Take

Disable unnecessary services or functionalities.
Implement proper input validation to prevent directory traversal attacks.

Long-Term Security Practices

Regular security assessments and penetration testing.
Stay updated on security advisories related to the affected product.

Patching and Updates

Apply patches provided by Franklin Fueling Systems to address the vulnerability.