CVE-2014-5381: Granding Grand MA300 Firmware

Critical severity, CVSS 9.8. EPSS: 7.1% chance of exploitation in the next 30 days.

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

Affected products

• Granding Grand MA300 Firmware: version 6.60 only

Published 2020-01-13. Last modified 2026-06-17.