CVE-2019-18200

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-10-24 · updated 2026-06-17

Description

An issue was discovered on Fujitsu Wireless Keyboard Set LX390 GK381 devices. Because of the lack of proper encryption of 2.4 GHz communication, they are prone to keystroke injection attacks.

Affected products

Fujitsu Lx390 Firmware: all versions

References

http://packetstormsecurity.com/files/154956/Fujitsu-Wireless-Keyboard-Set-LX390-Keystroke-Injection.html
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-011.txt
https://www.syss.de/pentest-blog/2019/syss-2019-009-syss-2019-010-und-syss-2019-011-schwachstellen-in-weiterer-funktastatur-mit-sicherer-24-ghz-technologie/
http://packetstormsecurity.com/files/154956/Fujitsu-Wireless-Keyboard-Set-LX390-Keystroke-Injection.html
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-011.txt
https://www.syss.de/pentest-blog/2019/syss-2019-009-syss-2019-010-und-syss-2019-011-schwachstellen-in-weiterer-funktastatur-mit-sicherer-24-ghz-technologie/

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