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CVE-2020-24511

Estado: ModificadaMedia (6.5)—

Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local 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).

Tecnologías afectadas (5)

Debian — Debian LinuxIntel — MicrocodeNetapp — Fas/aff BiosNetapp — HCI Compute Node BiosNetapp — Solidfire Bios

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-24511",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4,
        "exploitabilityScore": 2
      }
    ]
  },
  "affected": [
    {
      "source": "secure@intel.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Intel(R) Processors",
          "versions": [
            {
              "status": "affected",
              "version": "See references"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-06-09T19:15:08.897",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf",
      "tags": [
        "Third Party Advisory"
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      "source": "secure@intel.com"
    },
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      "tags": [
        "Third Party Advisory"
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      "source": "secure@intel.com"
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      "tags": [
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      "source": "secure@intel.com"
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    {
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      "tags": [
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      "source": "secure@intel.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-668"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."
    },
    {
      "lang": "es",
      "value": "Un aislamiento inapropiado de los recursos compartidos en algunos Intel® Processors puede permitir a un usuario autenticado permitir potencialmente una divulgación de información por medio de un acceso local"
    }
  ],
  "lastModified": "2026-06-17T03:05:42.127",
  "configurations": [
    {
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        {
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          "cpeMatch": [
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              "versionEndExcluding": "20210608"
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  "sourceIdentifier": "secure@intel.com"
}