CVE-2019-13604 : Exploit Details and Defense Strategies

The HID Global DigitalPersona U.are.U 4500 Fingerprint Reader v24 has a security weakness that exposes biometric data to unauthorized access.

Understanding CVE-2019-13604

This CVE involves a vulnerability in the HID Global DigitalPersona U.are.U 4500 Fingerprint Reader v24 that allows attackers to decrypt fingerprint images.

What is CVE-2019-13604?

The vulnerability in the fingerprint reader's key encryption mechanism enables unauthorized individuals to perform brute-force attacks, potentially leading to the exposure of sensitive biometric data.

The Impact of CVE-2019-13604

The exploitation of this vulnerability could result in the unauthorized retrieval and decryption of fingerprint images, posing a risk of exposing valuable biometric information.

Technical Details of CVE-2019-13604

The technical aspects of the vulnerability in the HID Global DigitalPersona U.are.U 4500 Fingerprint Reader v24.

Vulnerability Description

The key used to encrypt fingerprint images in the device is susceptible to brute-force attacks, allowing unauthorized access to the encrypted data.

Affected Systems and Versions

Product: HID Global DigitalPersona U.are.U 4500 Fingerprint Reader v24
Vendor: HID Global
Version: Not applicable

Exploitation Mechanism

Attackers can exploit the vulnerability by conducting brute-force attacks to retrieve the encryption key and decrypt the fingerprint images stored on the device.

Mitigation and Prevention

Measures to address and prevent the CVE-2019-13604 vulnerability.

Immediate Steps to Take

Disable the fingerprint reader if not essential for operations.
Implement strong access controls to restrict unauthorized access to the device.
Regularly monitor and audit access logs for any suspicious activities.

Long-Term Security Practices

Keep the device firmware and software up to date with the latest security patches.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches and updates provided by the vendor to address the vulnerability in the fingerprint reader.