vulnwire
6.5med

CVE-2016-6540

TrackR Bravo is missing authentication for the cloud service and allows querying or sending of GPS data from unauthenticated users

Published 8 y ago · modified 4 mo ago · JSON

CVSS
6.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 60%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

0.91% probability of exploitation in the next 30 days, higher than 60% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.06.5CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD2.03.3AV:A/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • TrackR Bravo Mobile Application

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

  • securityfocus.com /bid/93874 · vdb-entry, x_refsource_BID, x_transferred
  • kb.cert.org /vuls/id/TNOY-AF3KCZ · x_refsource_MISC, x_transferred
  • blog.rapid7.com /2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabilities/ · x_refsource_MISC, x_transferred
  • kb.cert.org /vuls/id/617567 · third-party-advisory, x_refsource_CERT-VN, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.