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CVE-2016-6539— TrackR Bravo MAC address can be exposed in close proximity and used to obtain the device ID

Quick assessment

Affected
TrackR Bravo Mobile Application
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TrackR Bravo是一款蓝牙物品防丢器。 基于iOS平台的TrackR Bravo 5.1.6之前版本和基于Android平台的TrackR Bravo 2.2.5之前版本中存在信息泄露漏洞。远程攻击者可利用该漏洞获取敏感的设备ID信息。

AI Predicted 5.3 Difficulty: Easy EPSS 1.29% · P70
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I. Basic Information for CVE-2016-6539

Vulnerability Information
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Vulnerability Title
TrackR Bravo MAC address can be exposed in close proximity and used to obtain the device ID
Source: CVE Program / CVE List V5
Vulnerability Description
The Trackr device ID is constructed of a manufacturer identifier of four zeroes followed by the BLE MAC address in reverse. The MAC address can be obtained by being in close proximity to the Bluetooth device, effectively exposing the device ID. The ID can be used to track devices. 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
TrackR Bravo 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TrackR Bravo是一款蓝牙物品防丢器。 基于iOS平台的TrackR Bravo 5.1.6之前版本和基于Android平台的TrackR Bravo 2.2.5之前版本中存在信息泄露漏洞。远程攻击者可利用该漏洞获取敏感的设备ID信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TrackR Bravo Mobile Application 5.1.6 -
TrackR Bravo Mobile Application 2.2.5 -

II. Public POCs for CVE-2016-6539

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III. Intelligence Information for CVE-2016-6539

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Vendor Advisories for CVE-2016-6539 (3)

Security Blog Posts for CVE-2016-6539 (1)

Same Patch Batch · TrackR · 2018-07-06 · 4 CVEs total

CVE-2016-6538 TrackR Bravo mobile application stores account passwords in cleartext
CVE-2016-6540 TrackR Bravo is missing authentication for the cloud service and allows querying or sendin
CVE-2016-6541 TrackR Bravo device allows unauthenticated pairing, which enables unauthenticated connecte

IV. Related Vulnerabilities

Same product: Bravo Mobile Application
Same vendor: TrackR
Same weakness: CWE-200

V. Comments for CVE-2016-6539

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