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CVE-2016-6541

26
FAUCET Score

CVE-2016-6541 describes an unauthenticated pairing vulnerability in the TrackR Bravo device and its firmware. This flaw allows unauthorized connected applications to write to various device attributes, potentially leading to unauthorized data manipulation. With a CVSS score of 8.8 (HIGH), this vulnerability is easily exploitable over an adjacent network with no user interaction, posing a high risk to confidentiality, integrity, and availability. While the vendor released updated applications (iOS 5.1.6, Android 2.2.5) to address this and related CVEs, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.2.5CPE matchmatch criteria
cpe:2.3:o:thetrackr:trackr_bravo_firmware:*:*:*:*:*:android:*:*
< 5.1.6CPE matchmatch criteria
cpe:2.3:o:thetrackr:trackr_bravo_firmware:*:*:*:*:*:iphone_os:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.09%
Probability of exploitation in next 30 days
EPSS Percentile
62.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0109 is in the 76th percentile among its peer group of 1,857 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.rapid7.com / 2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabilities
Third Party Advisory
kb.cert.org / vuls/id/617567
Third Party AdvisoryUS Government Resource
kb.cert.org / vuls/id/TNOY-AF3KCZ
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/93874
Third Party AdvisoryVDB Entry