CVE Vulnerability

CVE-2018-20958

The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 relies on Key1 and SerialNo for unlock operations; however, these are derived from the MAC address, which is broadcasted by the device.

3.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/ Third Party Advisory
https://tapplock.com/notice/20180612/ Vendor Advisory
Configurations

Configuration 1
Information

Published : 2019-08-07 01:15

Updated : 2019-08-15 07:48

NVD link : CVE-2018-20958

Mitre link : CVE-2018-20958

Products Affected
No products.
CWE
CWE-200