CVE-2019-18199

An issue was discovered on Fujitsu Wireless Keyboard Set LX390 GK381 devices. Because of the lack...

6.6 Medium

An issue was discovered on Fujitsu Wireless Keyboard Set LX390 GK381 devices. Because of the lack of proper encryption of 2.4 GHz communication, and because of password-based authentication, they are vulnerable to replay attacks.

Attack profile

How easy it is to exploit

Attack vector: Physical
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.36%Down 0.5 points since Apr 14, 2021

What each source reports

NVD Score used 6.6

Record: CVE-2019-18199
CVSS 3.1: 6.6 MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0: 6.9 MediumAV:L/AC:M/Au:N/C:C/I:C/A:C
Weakness: CWE-319
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-18199
Updated: 2026-11-02

EUVDEUVD-2019-8001 No score

Record: EUVD-2019-8001
Updated: 2026-11-03

GitHub AdvisoriesGHSA-4w38-qpr9-g5qm No score

An issue was discovered on Fujitsu Wireless Keyboard Set LX390 GK381 devices. Because of the lack...

Record: GHSA-4w38-qpr9-g5qm
Weakness: CWE-294
Updated: 2026-11-02

Affected products

fujitsu lx390 firmware

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-18199 is a medium vulnerability (CVSS 6.6) in Fujitsu Lx390 Firmware, published October 24, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. No source names a fixed version.