FKIE_CVE-2021-35952

Vulnerability from fkie_nvd - Published: 2022-12-26 06:15 - Updated: 2026-06-17 03:57
Severity
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker allows a Remote attacker to change the time, date, and month via Bluetooth LE Characteristics on handle 0x0017.
References
cve@mitre.orghttps://payatu.com/advisory/lack-of-bluetooth-le-pairing-fastrack-reflexThird Party Advisory
cve@mitre.orghttps://www.fastrack.in/shop/watch-smart-wearables-reflex-2Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://payatu.com/advisory/lack-of-bluetooth-le-pairing-fastrack-reflexThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.fastrack.in/shop/watch-smart-wearables-reflex-2Permissions Required
Impacted products
Vendor Product Version
fastrack reflex_2.0_firmware 90.89
fastrack reflex_2.0 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker allows a Remote attacker to change the time, date, and month via Bluetooth LE Characteristics on handle 0x0017."
    },
    {
      "lang": "es",
      "value": "fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker permite a un atacante remoto cambiar la hora, la fecha y el mes a trav\u00e9s de las caracter\u00edsticas de Bluetooth LE en el identificador 0x0017."
    }
  ],
  "id": "CVE-2021-35952",
  "lastModified": "2026-06-17T03:57:59.517",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
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          "userInteraction": "NONE",
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          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
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          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
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          "role": "CISA Coordinator",
          "timestamp": "2025-04-14T14:46:12.566095Z",
          "version": "2.0.3"
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  "references": [
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      "tags": [
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  "vulnStatus": "Modified",
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          "value": "NVD-CWE-noinfo"
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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