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CVE-2020-8746

Estado: ModificadaMedia (6.5)—

Integer overflow in subsystem for Intel(R) AMT versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow an unauthenticated user to potentially enable denial of service via adjacent 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 (2)

Intel — Active Management Technology FirmwareNetapp — Cloud Backup

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-8746",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 3.3,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
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        "userInteractionRequired": false
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
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  "affected": [
    {
      "source": "secure@intel.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Intel(R) AMT",
          "versions": [
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              "status": "affected",
              "version": "versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45"
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  "published": "2020-11-12T18:15:17.377",
  "references": [
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      "url": "https://security.netapp.com/advisory/ntap-20201113-0003/",
      "tags": [
        "Third Party Advisory"
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      "source": "secure@intel.com"
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    {
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391",
      "tags": [
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      "url": "https://security.netapp.com/advisory/ntap-20201113-0003/",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-190"
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    },
    {
      "lang": "es",
      "value": "Un desbordamiento de enteros en el subsistema para Intel® AMT versiones anteriores a 11.8.80, 11.12.80, 11.22.80, 12.0.70 y 14.0.45, puede habilitar a un usuario no autenticado para permitir potencialmente una denegación de servicio por medio de un acceso adyacente"
    }
  ],
  "lastModified": "2026-06-17T03:26:52.670",
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