CVE-2016-6540

Name: CVE-2016-6540
Creator: NVD / NIST
Published: 2018-07-06T21:29:00.343+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.91%

Last modified Jun 17, 2026

CVE-2016-6540 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.91% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

0.91%

55.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Thetrackr	Trackr Bravo Firmware	< 2.2.5
Thetrackr	Trackr Bravo Firmware	< 5.1.6

References

http://www.securityfocus.com/bid/93874Third Party Advisory, VDB Entry
https://blog.rapid7.com/2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabilities/Third Party Advisory
https://www.kb.cert.org/vuls/id/617567Third Party Advisory, US Government Resource
https://www.kb.cert.org/vuls/id/TNOY-AF3KCZThird Party Advisory, US Government Resource
http://www.securityfocus.com/bid/93874Third Party Advisory, VDB Entry
https://blog.rapid7.com/2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabilities/Third Party Advisory
https://www.kb.cert.org/vuls/id/617567Third Party Advisory, US Government Resource
https://www.kb.cert.org/vuls/id/TNOY-AF3KCZThird Party Advisory, US Government Resource

Timeline

Published: Jul 6, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-6540?

How severe is CVE-2016-6540?

Severity scoring for CVE-2016-6540 is pending analysis. The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.

How do I fix CVE-2016-6540?

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-2016-6540?

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

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Source: NVD / NIST