: Vulnerability reported to manufacturer. You require the following to build this project: U 4500 Reader utilizes optical fingerprint scanning technology to achieve. We launch man-in-the-middle attack to intercept a fingerprint image and perform brute-force attack to decrypt that image against U.are.U 4500 Fingerprint Reader. Effects of scanner height on fingerprint capture. Successful exploitation causes sensitive biometric information leak. It allows an attacker to extract a natural-looking fingerprint image from encrypted fingerprint image. An issue was discovered in U.are.U 4500 Fingerprint Reader v24.Ī key for encrypting fingerprint image is vulnerable to brute-force attacks. #Digitalpersona u.are.u.4500 fingerprint scanner full#This could allows an attacker to make a natural-looking fingerprint image and impersonate a legitimate fingerprint authentication. The U.are.U 4500 Fingerprint Reader is a USB peripheral perfect for individual desk top users, as well as multiple users in shared environments. U 4500 Fingerprint Reader is designed for use with DigitalPersonas full range of software including our authentication solutions, DigitalPersona Pro. For superior user feedback, a red “flash” indicates that a fingerprint image has been captured.ĭue to weak encryption, the U.are.U 4500 Fingerprint Reader is vulnerable to decryption of the encrypted fingerprint image.
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