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Fencer Intel
critical 9.8

CVE-2014-5381 json

Grand MA 300 allows a brute-force attack on the PIN.

published 2020-01-13 6 y ago modified 2026-06-17 4 mo ago also EUVD-2014-5269

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.1%
EPSS 7.1% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

Grand MA 300 allows a brute-force attack on the PIN.

Timeline

  1. First public exploit (EDB-39293)
  2. Published

Exploit prediction

7.06% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-39293 Granding MA300 - Weak Pin Encryption Brute Force remote, 2014-08-26
  • packetstormsecurity.com http://packetstormsecurity.com/files/128003/Grand-MA-300-Fingerprint-Reader-Weak-PIN-Verification.html referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2014/Aug/70 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-522 Insufficiently Protected Credentials

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.