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CVE-2019-11100

Estado: ModificadaMedia (4.6)—

Insufficient input validation in the subsystem for Intel(R) AMT before versions 11.8.70, 11.11.70, 11.22.70 and 12.0.45 may allow an unauthenticated user to potentially enable information disclosure via physical 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 (1)

Intel — Active Management Technology Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-11100",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "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": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.6,
          "attackVector": "PHYSICAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.9
      }
    ]
  },
  "affected": [
    {
      "source": "secure@intel.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Intel(R) AMT",
          "versions": [
            {
              "status": "affected",
              "version": "See provided reference"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-12-18T22:15:12.410",
  "references": [
    {
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secure@intel.com"
    },
    {
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Insufficient input validation in the subsystem for Intel(R) AMT before versions 11.8.70, 11.11.70, 11.22.70 and 12.0.45 may allow an unauthenticated user to potentially enable information disclosure via physical access."
    },
    {
      "lang": "es",
      "value": "Una comprobación de entrada insuficiente en el subsistema para Intel® AMT versiones anteriores a 11.8.70, 11.11.70, 11.22.70 y 12.0.45, puede permitir a un usuario no autenticado habilitar potencialmente una divulgación de información por medio de un acceso físico."
    }
  ],
  "lastModified": "2026-06-17T02:12:18.493",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "778024BA-DC91-40C9-98F7-17C00F2AEB15",
              "versionEndExcluding": "11.8.70",
              "versionStartIncluding": "11.0"
            },
            {
              "criteria": "cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1E8FFCB9-077F-4BA8-BA80-EDBDCDBED05B",
              "versionEndExcluding": "11.11.70",
              "versionStartIncluding": "11.10"
            },
            {
              "criteria": "cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F7AC61CA-060D-4838-A017-50E307132A43",
              "versionEndExcluding": "11.22.70",
              "versionStartIncluding": "11.20"
            },
            {
              "criteria": "cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BCBA228C-D870-489F-A542-056153CF4853",
              "versionEndExcluding": "12.0.45",
              "versionStartIncluding": "12.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@intel.com"
}