Auth bypass in Thetrackr Trackr Bravo
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Thetrackr Trackr Bravo
- Thetrackr Trackr Bravo Firmware
- Trackr Bravo Mobile Application — versions 5.1.6, 2.2.5
Weakness classification (CWE)
References
- www.securityfocus.com/bid/93874 (VDB Entry, Third Party Advisory, vdb-entry)
- www.kb.cert.org/vuls/id/TNOY-AF3KCZ (US Government Resource, Third Party Advisory)
- blog.rapid7.com/2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabil… (Third Party Advisory)
- www.kb.cert.org/vuls/id/617567 (US Government Resource, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2016-6540?
- CVE-2016-6540 is a medium-severity vulnerability in Thetrackr Trackr Bravo, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2018-07-06.
- How severe is CVE-2016-6540?
- Medium severity. CVSS v3 base score is 6.5 out of 10.