CVE-2021-40375 : What You Need to Know

This CVE article provides details about a vulnerability in Apperta Foundation OpenEyes 3.5.1 that allows remote attackers to access sensitive patient information unauthorizedly.

Understanding CVE-2021-40375

Apperta Foundation OpenEyes 3.5.1 is vulnerable to a security issue that can lead to patient data exposure to unauthorized users.

What is CVE-2021-40375?

CVE-2021-40375 highlights a flaw in OpenEyes that permits viewing patients' sensitive data without the necessary privilege, despite a Forbidden error.

The Impact of CVE-2021-40375

The vulnerability enables attackers to access patient PII and medical records, posing privacy risks and violating confidentiality.

Technical Details of CVE-2021-40375

The technical aspects of the CVE are detailed below.

Vulnerability Description

OpenEyes 3.5.1 vulnerability allows unauthorized access to patient information while returning a false Forbidden error message.

Affected Systems and Versions

Affected Version: OpenEyes 3.5.1

Exploitation Mechanism

Attackers can intercept the server's response to view patient data despite receiving a Forbidden error.

Mitigation and Prevention

Preventive measures and actions to address CVE-2021-40375 are crucial.

Immediate Steps to Take

Organizations should restrict access and review privilege levels for patient data protection.
Encourage using encrypted connections to prevent interception of data.

Long-Term Security Practices

Regular security audits and penetration testing to identify and address vulnerabilities promptly.
Implement access controls and user authentication mechanisms to ensure data privacy.

Patching and Updates

Apply security patches provided by OpenEyes promptly to fix the vulnerability and enhance data security.