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CVE-2016-6539

15
FAUCET Score

CVE-2016-6539 describes an information disclosure vulnerability in Trackr devices and firmware, where the device ID, constructed from a manufacturer identifier and the reversed BLE MAC address, can be easily obtained by proximity to the Bluetooth device. This allows for the tracking of devices. The vulnerability has a CVSS score of 3.5 (LOW), indicating a low severity with an adjacent attack vector and low impact on confidentiality. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

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

CVSS Data

CVSS version used by this source: 3.0

3.5LOW

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 88th percentile among its peer group of 18 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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 0.1 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
ExploitTechnical DescriptionThird 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