HIGH
CVE-2019-18201
CWE-319Published: October 24, 2019· Updated: Jun 17, 2026
7.5
CVSS v3.1
Official 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, an attacker is able to eavesdrop on sensitive data such as passwords.
Technical Analysis
CVE-2019-18201 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
fujitsu2 product(s)
lx390 firmwarelx390
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (6)
→
http://packetstormsecurity.com/files/154955/Fujitsu-Wireless-Keyboard-Set-LX390-Missing-Encryption.htmlExploit · Third Party Advisory · VDB Entry
→
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-010.txtExploit · Third Party Advisory
→
→
http://packetstormsecurity.com/files/154955/Fujitsu-Wireless-Keyboard-Set-LX390-Missing-Encryption.htmlExploit · Third Party Advisory · VDB Entry
→
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-010.txtExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2019-18201
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-319
CISA KEVNo
Affected1 vendor(s)
PublishedOct 24, 2019
Related CVEs (CWE-319)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-18201 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.