{
  "id": "CVE-2021-39772",
  "sourceIdentifier": "security@android.com",
  "published": "2022-03-30T16:15:10.373",
  "lastModified": "2022-04-06T03:34:07.480",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In Bluetooth, there is a possible way to access the a2dp audio control switch due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-181962322"
    },
    {
      "lang": "es",
      "value": "En Bluetooth, se presenta una posible forma de acceder al interruptor de control de audio a2dp debido a una falta de comprobaci\u00f3n de permisos. Esto podr\u00eda conllevar a una escalada de privilegios local sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android, Versiones: Android-12L, ID de Android: A-181962322"
    }
  ],
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          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 2.8,
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          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
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          "baseScore": 5.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 6.5,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "description": [
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          "value": "CWE-269"
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      "url": "https://source.android.com/security/bulletin/android-12l",
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}