CVE-2018-20957

Name: CVE-2018-20957
Creator: NVD / NIST
Published: 2019-08-08T21:15:11.723+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.98%

Last modified Jun 17, 2026

CVE-2018-20957 is a vulnerability of currently unknown severity. The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 allows replay attacks.. EPSS estimates a 0.98% chance of exploitation in the next 30 days.

Description

The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 allows replay attacks.

Metrics

EPSS Probability

0.98%

57.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Tapplock	One\+ Firmware	< 2018-06-12

References

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

Timeline

Published: Aug 8, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20957?

The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 allows replay attacks.

How severe is CVE-2018-20957?

Severity scoring for CVE-2018-20957 is pending analysis. The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20957?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20957?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST