Description
The Setracker2 Android Companion App (com.tgelec.setracker) versions 3.1.5 and earlier uses MD5 to generate a request signature for authenticating communications between the mobile client and the backend REST API. Attackers could potentially reverse the signature to recover the session ID. With the session ID exposed, an attacker could impersonate the legitimate user and issue authenticated API requests.
Published: 2026-06-25
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Workaround

The vendor has released an updated version of the software. Affected users should update the software to version 3.4.1 or later.

Tracking

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Advisories

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History

Fri, 26 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 26 Jun 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Shenzhen I365-tech
Shenzhen I365-tech setracker2 Parental Control App (android) Package Com.tgelec.setracker
Vendors & Products Shenzhen I365-tech
Shenzhen I365-tech setracker2 Parental Control App (android) Package Com.tgelec.setracker

Thu, 25 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Description The Setracker2 Android Companion App (com.tgelec.setracker) versions 3.1.5 and earlier uses MD5 to generate a request signature for authenticating communications between the mobile client and the backend REST API. Attackers could potentially reverse the signature to recover the session ID. With the session ID exposed, an attacker could impersonate the legitimate user and issue authenticated API requests.
Title Setracker2 Children's Smartwatch Ecosystem Use of a Broken or Risky Cryptographic Algorithm
Weaknesses CWE-327
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Shenzhen I365-tech Setracker2 Parental Control App (android) Package Com.tgelec.setracker
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-08-03T14:52:35.473Z

Reserved: 2026-05-21T17:34:15.214Z

Link: CVE-2026-9221

cve-icon Vulnrichment

Updated: 2026-06-26T12:31:25.387Z

cve-icon NVD

Status : Deferred

Published: 2026-06-26T00:16:55.500

Modified: 2026-08-03T16:16:32.663

Link: CVE-2026-9221

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-26T09:36:01Z

Weaknesses