Vulnerability Details CVE-2019-17627
The Yale Bluetooth Key application for mobile devices allows unauthorized unlock actions by sniffing Bluetooth Low Energy (BLE) traffic during one authorized unlock action, and then calculating the authentication key via simple computations on the hex digits of a valid authentication request. This affects the Yale ZEN-R lock and unspecified other locks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.6%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 3.3
References
Products affected by CVE-2019-17627
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cpe:2.3:a:yalehome:yale_bluetooth_key:-