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CVE-2026-9219— Setracker2 Children's Smartwatch Ecosystem Generation of Predictable Numbers or Identifiers

Quick assessment

Affected
Shenzhen i365-Tech Co. Ltd. Setracker2 Parental Control App (Android) package com.tgelec.setracker
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.

Shenzhen i365-Tech Setracker2 Parental Control App是Shenzhen i365-Tech公司的一款家长控制应用。 Shenzhen i365-Tech Setracker2 Parental Control App 3.1.5及之前版本存在加密问题漏洞，该漏洞源于IMEI派生可预测的注册ID且注册系统缺乏额外身份验证，可能导致攻击者获取注册ID后任意注册属于其他用户的手表。

CVSS 6.5 · Medium EPSS 0.35% · P27

Affected Version Matrix 2

VendorProduct Version RangeStatus
Shenzhen i365-Tech Co. Ltd. Setracker2 Parental Control App (Android) package com.tgelec.setracker ≤ 3.1.5 affected
3.4.1 unaffected
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I. Basic Information for CVE-2026-9219

Vulnerability Information
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Vulnerability Title
Setracker2 Children's Smartwatch Ecosystem Generation of Predictable Numbers or Identifiers
Source: CVE Program / CVE List V5
Vulnerability Description
Setracker2 Android Companion App com.tgelec.setracker versions 3.1.5 and prior have a predictable registration ID derived from IMEI. The enrollment system lacks additional authentication before assignment. If an attacker is able to obtain the registration ID, they would be able to arbitrarily enroll watches belonging to other users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
可预测问题
Source: CVE Program / CVE List V5
Vulnerability Title
Shenzhen i365-Tech Setracker2 Parental Control App 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shenzhen i365-Tech Setracker2 Parental Control App是Shenzhen i365-Tech公司的一款家长控制应用。 Shenzhen i365-Tech Setracker2 Parental Control App 3.1.5及之前版本存在加密问题漏洞，该漏洞源于IMEI派生可预测的注册ID且注册系统缺乏额外身份验证，可能导致攻击者获取注册ID后任意注册属于其他用户的手表。
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
Shenzhen i365-Tech Co. Ltd. Setracker2 Parental Control App (Android) package com.tgelec.setracker 0 ~ 3.1.5 -

II. Public POCs for CVE-2026-9219

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III. Intelligence Information for CVE-2026-9219

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Vendor Advisories for CVE-2026-9219 (1)

Same Patch Batch · Shenzhen i365-Tech Co. Ltd. · 2026-06-25 · 4 CVEs total

CVE-2026-9222 8.1 HIGH Setracker2 Children's Smartwatch Ecosystem Use of password hash instead of password for au
CVE-2026-9221 7.5 HIGH Setracker2 Children's Smartwatch Ecosystem Use of a Broken or Risky Cryptographic Algorith
CVE-2026-9220 7.5 HIGH Setracker2 Children's Smartwatch Ecosystem Use of hard-coded cryptographic key

IV. Related Vulnerabilities

Same product: Setracker2 Parental Control App (Android) package com.tgelec.setracker
Same vendor: Shenzhen i365-Tech Co. Ltd.
Same weakness: CWE-340

V. Comments for CVE-2026-9219

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