TrackR Bravo device allows unauthenticated pairing, which enables unauthenticated connected applications to write to various device attributes

Published 8 y ago 2018-07-06 · modified 4 mo ago 2026-06-17 · JSON

CVSS

8.8

v3.0 · NVD

CISA KEV

not known exploited

EPSS

1.1%

percentile 66%

Public exploits

none known

TrackR Bravo device allows unauthenticated pairing, which enables unauthenticated connected applications to write to various device attributes. 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)

1.09% probability of exploitation in the next 30 days, higher than 66% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	8.8	`CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
NVD	2.0	5.8	`AV:A/AC:L/Au:N/C:P/I:P/A:P`

Affected products

TrackR Bravo Mobile Application

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality
CWE-287 Improper Authentication

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

CVE List: CVE-2016-6541
NVD: CVE-2016-6541

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