Vulnerability Details CVE-2019-12813
An issue was discovered in Digital Persona U.are.U 4500 Fingerprint Reader v24. The key and salt used for obfuscating the fingerprint image exhibit cleartext when the fingerprint scanner device transfers a fingerprint image to the driver. An attacker who sniffs an encrypted fingerprint image can easily decrypt that image using the key and salt.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 39.6%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
Products affected by CVE-2019-12813
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cpe:2.3:h:crossmatch:digital_persona_u.are.u_4500:-
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cpe:2.3:o:crossmatch:digital_persona_u.are.u_4500_firmware:24