KioWare for Windows (versions all through 8.35) allows to brute force the PIN number, which protects the application from being closed, as there are no mechanisms preventing a user from excessively guessing the number.
Metrics
CVSS Version: 3.1 |
Base Score: 6.2 MEDIUM Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H