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CVE-2016-6538

26
FAUCET Score

CVE-2016-6538 describes a critical vulnerability in the TrackR Bravo mobile app (iOS and Android) where the cloud API account password was stored in cleartext within the cache.db file. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the vendor has released updated app versions to remediate this flaw.

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
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0106 is in the 75th percentile among its peer group of 1,859 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
ExploitThird 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