The receiver (aka bridge) component of Fujitsu Wireless Keyboard Set LX901 GK900 devices allows Keystroke Injection. Rated critical severity (CVSS 9.6), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Code Injection
Lx901 Firmware
Gk900 Firmware
NVD
CVSS 3.0
9.6
EPSS
0.6%