Vulnerability Details CVE-2016-6257
The firmware in Lenovo Ultraslim dongles, as used with Lenovo Liteon SK-8861, Ultraslim Wireless, and Silver Silk keyboards and Liteon ZTM600 and Ultraslim Wireless mice, does not enforce incrementing AES counters, which allows remote attackers to inject encrypted keyboard input into the system by leveraging proximity to the dongle, aka a "KeyJack injection attack."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 76.2%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 3.3
References
- http://www.securityfocus.com/bid/92179
- https://github.com/BastilleResearch/keyjack/blob/master/doc/advisories/bastille-13.lenovo-ultraslim.public.txt
- https://support.lenovo.com/product_security/len_7267
- https://www.bastille.net/research/vulnerabilities/keyjack
- http://www.securityfocus.com/bid/92179
- https://github.com/BastilleResearch/keyjack/blob/master/doc/advisories/bastille-13.lenovo-ultraslim.public.txt
- https://support.lenovo.com/product_security/len_7267
- https://www.bastille.net/research/vulnerabilities/keyjack
Products affected by CVE-2016-6257
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cpe:2.3:h:amazonbasics:usb_dongle:-
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cpe:2.3:h:amazonbasics:wireless_keyboard:-
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cpe:2.3:h:dell:km632_dongle:-
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cpe:2.3:h:dell:km632_wireless_keyboard:-
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cpe:2.3:h:dell:km714_dongle:-
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cpe:2.3:h:dell:km714_wireless_keyboard:-
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cpe:2.3:h:lenovo:ultraslim_dongle:-
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cpe:2.3:h:lenovo:ultraslim_wireless_keyboard:-
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cpe:2.3:h:logitech:unifying_dongle:-
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cpe:2.3:o:amazonbasics:firmware:-
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cpe:2.3:o:dell:km632_firmware:-
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cpe:2.3:o:dell:km714_firmware:012.005.00028
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cpe:2.3:o:lenovo:ultraslim_firmware:-
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cpe:2.3:o:logitech:unifying_firmware:012.005.00028
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cpe:2.3:o:logitech:unifying_firmware:024.003.00027