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CVE-2019-19192

Estado: ModificadaMedia (6.5)—

The Bluetooth Low Energy implementation on STMicroelectronics BLE Stack through 1.3.1 for STM32WB5x devices does not properly handle consecutive Attribute Protocol (ATT) requests on reception, allowing attackers in radio range to cause an event deadlock or crash via crafted packets.

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 (2)

ST — Bluenrg-2ST — Wb55

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2019-19192",
  "cveTags": [],
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          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
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  "affected": [
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      "affectedData": [
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  "published": "2020-02-12T19:15:14.110",
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    },
    {
      "lang": "es",
      "value": "La implementación de Bluetooth Low Energy en STMicroelectronics BLE Stack versiones hasta 1.3.1 para dispositivos STM32WB5x no maneja apropiadamente las peticiones consecutivas de  Attribute Protocol (ATT) en la recepción, lo que permite a atacantes dentro del radio de alcance causar un punto muerto de evento o bloqueo por medio de paquetes diseñados."
    }
  ],
  "lastModified": "2026-06-17T02:26:15.660",
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