CVE-2016-6540

6.5 mediumEPSS 0.9%

Unauthenticated access to the cloud-based service maintained by TrackR Bravo is allowed for querying or sending GPS data for any Trackr device by using the tracker ID number which can be discovered as described in CVE-2016-6539. Updated apps, version 5.1.6 for iOS and 2.2.5 for Android, have been released by the vendor to address the vulnerabilities in CVE-2016-6538, CVE-2016-6539, CVE-2016-6540 and CVE-2016-6541.

Severity

CVSS 3.0

6.5 medium

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWEs: CWE-200, CWE-306
Published: 2018-07-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

thetrackr:trackr_bravo_firmware

References

http://www.securityfocus.com/bid/93874
https://blog.rapid7.com/2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabilities/
https://www.kb.cert.org/vuls/id/617567
https://www.kb.cert.org/vuls/id/TNOY-AF3KCZ
http://www.securityfocus.com/bid/93874

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