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CVE-2020-0955

Estado: ModificadaMedia (5.5)—

Hay una vulnerabilidad de divulgación de información cuando determinadas unidades centrales de procesamiento (CPU) acceden especulativamente a la memoria, también se conoce como "Windows Kernel Information Disclosure in CPU Memory Access".

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Fuente: mapeo oficial MITRE CTID (CVE → ATT&CK).

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (8)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-0955",
  "cveTags": [],
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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  "published": "2020-04-15T15:15:17.463",
  "references": [
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      "tags": [
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      "source": "secure@microsoft.com"
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      "value": "An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka 'Windows Kernel Information Disclosure in CPU Memory Access'."
    },
    {
      "lang": "es",
      "value": "Hay una vulnerabilidad de divulgación de información cuando determinadas unidades centrales de procesamiento (CPU) acceden especulativamente a la memoria, también se conoce como \"Windows Kernel Information Disclosure in CPU Memory Access\"."
    }
  ],
  "lastModified": "2026-06-17T02:47:04.257",
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