Vulnerability Details : CVE-2019-12813
Potential exploit
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.
Products affected by CVE-2019-12813
- cpe:2.3:o:crossmatch:digital_persona_u.are.u_4500_firmware:24:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-12813
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-12813
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2019-12813
-
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-12813
-
https://www.youtube.com/watch?v=Grirez2xeas
YouTubeExploit;Third Party Advisory
-
https://www.youtube.com/watch?v=wEXJDyEOatM
win10 fingerprint hacking - YouTubeExploit;Third Party Advisory
-
https://github.com/sungjungk/fp-scanner-hacking
GitHub - sungjungk/fp-scanner-hackingExploit;Third Party Advisory
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