Logitech Unifying devices before 2016-02-26 allow keystroke injection, bypassing encryption, aka MouseJack.
https://www.kb.cert.org/vuls/id/981271
https://github.com/BastilleResearch/mousejack/blob/master/doc/advisories/bastille-2.logitech.public.txt
Source: Mitre, NVD
Published: 2019-06-29
Updated: 2019-07-08
Base Score: 3.3
Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:P/A:N
Severity: Low
Base Score: 6.5
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: Medium
EPSS: 0.00043