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[email protected]NVD:CVE-2019-17627

HistoryOct 16, 2019 - 12:15 p.m.

CVE-2019-17627

2019-10-1612:15:12

CWE-287

[email protected]

web.nvd.nist.gov

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

40.7%

JSON

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.

Affected configurations

Nvd

Node

yalehomeyale_bluetooth_keyMatch-android

VendorProductVersionCPE
yalehomeyale_bluetooth_key-cpe:2.3:a:yalehome:yale_bluetooth_key:-:*:*:*:*:android:*:*

Vendor	Product	Version	CPE
yalehome	yale_bluetooth_key	-	cpe:2.3:a:yalehome:yale_bluetooth_key:-:::::android::

References

github.com/PwnMonkeyLab/YaleDoorlockVulnerability/blob/master/HowToDo.md

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

40.7%

JSON

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