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CVE-2021-30671

Estado: ModificadaBaja (3.3)—

A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to send unauthorized Apple events to Finder.

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)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-30671",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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  "affected": [
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              "version": "unspecified",
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  "published": "2021-09-08T15:15:13.733",
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      "url": "https://support.apple.com/en-us/HT212529",
      "tags": [
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-20"
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  "descriptions": [
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      "lang": "en",
      "value": "A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to send unauthorized Apple events to Finder."
    },
    {
      "lang": "es",
      "value": "Se abordó un problema de comprobación con una lógica mejorada. Este problema es corregido en macOS Big Sur versión 11.4, Security Update 2021-003 Catalina. Una aplicación maliciosa puede ser capaz de enviar eventos de Apple no autorizados a Finder"
    }
  ],
  "lastModified": "2026-06-17T03:50:39.867",
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