VulnerabilityModified
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.
MEDIUM 6.5EPSS 0.50%
Does this matter?
Lower severity and a low EPSS score (0.50%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.50% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- tapplock/tapplock firmware
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.