Vulnerability Note VU#981271
Multiple wireless keyboard/mouse devices use an unsafe proprietary wireless protocol
Original Release date: 24 Feb 2016 | Last revised: 01 Mar 2016

Overview
Wireless keyboard and mouse devices from multiple vendors use proprietary wireless protocols that are not properly secured.

Description
CWE-311: Missing Encryption of Sensitive Data
Multiple wireless input devices (keyboard and mouse) use a proprietary wireless protocol on the 2.4 GHz ISM band that lacks proper encryption.

An attacker within wireless transmission range can inject keystrokes or read keystroke data, or cause the victim’s device to pair with a new input device. Wireless range on these models varies but is typically a few meters within a home.

The researchers have released a website as well as advisories with more details.

This vulnerability does not impact Bluetooth devices.

Impact
An attacker within wireless transmission range can inject keystrokes on the victim’s device, or cause the victim’s device to pair with a new input device.

Solution
Update device firmware

According to the researcher, Logitech has released an updated firmware for their devices to address this issue. Please contact Logitech customer support for more information.

Users of other models should consider individual use cases and threat models when using the devices until an update is available.

Vendor Information (Learn More)

VendorStatusDate NotifiedDate UpdatedLogitechAffected-26 Feb 2016
AmazonUnknown-24 Feb 2016
DellUnknown-24 Feb 2016
HP Inc.Unknown-24 Feb 2016
LenovoUnknown-24 Feb 2016
Microsoft CorporationUnknown-24 Feb 2016
TecknetUnknown01 Mar 201601 Mar 2016If you are a vendor and your product is affected, let
us know.

CVSS Metrics (Learn More)

Group
Score
Vector

Base
2.9
AV:A/AC:M/Au:N/C:N/I:P/A:N

Temporal
2.6
E:POC/RL:U/RC:C

Environmental
1.9
CDP:ND/TD:M/CR:ND/IR:ND/AR:ND

References

https://github.com/RFStorm/mousejack
https://github.com/RFStorm/mousejack/tree/master/doc/advisories
https://www.mousejack.com/
http://cwe.mitre.org/data/definitions/311.html

Credit

Thanks to Marc Newlin of Bastille Threat Research Team for reporting this vulnerability.
This document was written by Garret Wassermann.

Other Information

CVE IDs:
Unknown

Date Public:
23 Feb 2016

Date First Published:
24 Feb 2016

Date Last Updated:
01 Mar 2016

Document Revision:
30

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