CVE-2019-14711 Explained : Impact and Mitigation

This CVE-2019-14711 article provides insights into a vulnerability affecting Verifone MX900 series Pinpad Payment Terminals running OS 30251000, allowing for RBAC bypass through a race condition.

Understanding CVE-2019-14711

This section delves into the details of the CVE-2019-14711 vulnerability.

What is CVE-2019-14711?

The vulnerability in the Verifone MX900 series Pinpad Payment Terminals with OS 30251000 enables a bypass of RBAC due to a race condition.

The Impact of CVE-2019-14711

The vulnerability poses a security risk by allowing unauthorized RBAC bypass, potentially leading to unauthorized access and misuse of the affected payment terminals.

Technical Details of CVE-2019-14711

Explore the technical aspects of CVE-2019-14711.

Vulnerability Description

The Verifone MX900 series Pinpad Payment Terminals running OS 30251000 are susceptible to a race condition that can be exploited to bypass RBAC.

Affected Systems and Versions

Product: Verifone MX900 series Pinpad Payment Terminals
Vendor: Verifone
Version: OS 30251000

Exploitation Mechanism

The vulnerability allows threat actors to exploit a race condition, enabling them to bypass RBAC controls on the affected Verifone terminals.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2019-14711.

Immediate Steps to Take

Implement security patches provided by Verifone promptly.
Monitor for any unauthorized access or unusual activities on the payment terminals.

Long-Term Security Practices

Regularly update and patch the Verifone terminals to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Ensure that the Verifone MX900 series Pinpad Payment Terminals are updated with the latest firmware and security patches to mitigate the CVE-2019-14711 vulnerability.