Vulnerability CVE-2019-9835


Published: 2019-03-15   Modified: 2019-03-16

Description:
The receiver (aka bridge) component of Fujitsu Wireless Keyboard Set LX901 GK900 devices allows Keystroke Injection. This occurs because it accepts unencrypted 2.4 GHz packets, even though all legitimate communication uses AES encryption.

Type:

CWE-284

(Improper Access Control)

CVSS2 => (AV:A/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
6.4/10
6.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Fujitsu -> Gk900 firmware 
Fujitsu -> Lx901 firmware 

 References:
http://www.securityfocus.com/bid/107440
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-033.txt

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