Setracker2 Children’s Smartwatch Ecosystem Use of a Broken or Risky Cryptographic Algorithm_CVE-2026-9221

{
    "lastseen": "",
    "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": "2026-06-25T23:27:26.905Z",
    "modified": "2026-06-25T23:27:26.905Z",
    "type": "cve",
    "title": "Setracker2 Children's Smartwatch Ecosystem Use of a Broken or Risky Cryptographic Algorithm",
    "source": "icscert",
    "references": "https://raw.githubusercontent.com/cisagov/CSAF/refs/heads/develop/csaf_files/VA/white/2026/va-26-176-01.json",
    "id": "CVE-2026-9221",
    "bulletinFamily": "",
    "cwe": [
        "CWE-327"
    ],
    "cvelist": null,
    "sourceData": "Shenzhen i365-Tech Co. Ltd. Setracker2 Parental Control App (Android) package com.tgelec.setracker 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Setracker2 Parental Control App (Android) package com.tgelec.setracker",
    "version": "0",
    "vendor": "Shenzhen i365-Tech Co. Ltd.",
    "ai_description": "Use of a broken or risky cryptographic algorithm (MD5) to generate request signatures, allowing potential session ID recovery and impersonation.",
    "ai_severity": "High",
    "ai_vendor": "Shenzhen i365-Tech Co. Ltd.",
    "ai_product": "Setracker2 Parental Control App",
    "ai_version": "3.1.5 and earlier",
    "ai_score": 8.7
}