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CVE-2021-30828

Estado: ModificadaMedia (5.5)—

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to read arbitrary files as root.

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)

Apple — MAC OS XApple — Macos

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-30828",
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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 6.9,
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        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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  "published": "2021-10-19T14:15:08.757",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "NVD-CWE-noinfo"
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    },
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      "lang": "es",
      "value": "Este problema se abordó con controles mejorados. Este problema es corregido en Security Update 2021-005 Catalina, macOS Big Sur versión 11.6. Un usuario local puede ser capaz de leer archivos arbitrarios como root"
    }
  ],
  "lastModified": "2026-06-17T03:50:57.827",
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}