CVE-2018-20957 json
The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 allows replay attacks.
published 2019-08-08 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-13495
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 allows replay attacks.
Patch / fix
- tapplock one+_firmware 2018-06-12
Exploit prediction
0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- pentestpartners.com https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 5.8 | AV:A/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
pentestpartners.com
/security-blog/totally-pwning-the-tapplock-smart-lock/
exploit, third-party-advisory
-
tapplock.com
/notice/20180612/
vendor-advisory
Sources
- CVE List CVE-2018-20957
- NVD CVE-2018-20957
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