What’s Vulnerable › Vulnerabilities

CVE-2019-13604

• Severity: medium (CVSS 5.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-07-15 · updated 2026-06-17
• Weakness: CWE-327

Description

There is a short key vulnerability in HID Global DigitalPersona (formerly Crossmatch) U.are.U 4500 Fingerprint Reader v24. The key for obfuscating the fingerprint image is vulnerable to brute-force attacks. This allows an attacker to recover the key and decrypt that image using the key. Successful exploitation causes a sensitive biometric information leak.

Affected products

• Assaabloy Hid Digitalpersona 4500 Firmware: 24

References

• https://github.com/sungjungk/fp-img-key-crack
• https://www.youtube.com/watch?v=7tKJQdKRm2k
• https://www.youtube.com/watch?v=BwYK_xZlKi4
• https://github.com/sungjungk/fp-img-key-crack
• https://www.youtube.com/watch?v=7tKJQdKRm2k
• https://www.youtube.com/watch?v=BwYK_xZlKi4

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