CVE-2016-6540

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.

• CWE-306
• CWE-200

• 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

Published

Jul 6, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2016-6538The TrackR Bravo mobile app stores the account password used…
• CVE-2016-6539The Trackr device ID is constructed of a manufacturer identi…
• CVE-2016-6541TrackR Bravo device allows unauthenticated pairing, which en…
• CVE-2016-6542The iTrack device tracking ID number, also called "LosserID"…
• CVE-2016-6543A captured MAC/device ID of an iTrack Easy can be registered…
• CVE-2016-6544getgps data in iTrack Easy can be modified without authentic…
• CVE-2016-6545Session cookies are not used for maintaining valid sessions …
• CVE-2016-6546The iTrack Easy mobile application stores the account passwo…