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CVE-2021-34577

Estado: ModificadaMedia (6.5)—

In the Kaden PICOFLUX AiR water meter an adversary can read the values through wireless M-Bus mode 5 with a hardcoded shared key while being adjacent to the device.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-34577",
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          "options": [
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          "timestamp": "2025-05-01T19:16:21.657086Z"
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          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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    {
      "source": "info@cert.vde.com",
      "affectedData": [
        {
          "vendor": "Kaden",
          "product": "PICOFLUX AiR",
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  "published": "2022-11-09T17:15:10.080",
  "references": [
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      "tags": [
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    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T03:56:09.717",
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