CVE-2018-20958

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

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

Timeline

Published: Aug 7, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

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