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CVE-2020-1220

Estado: ModificadaMedia (6.1)—

Se presenta una vulnerabilidad de suplantación de identidad cuando el Microsoft Edge (Chromium-based) en IE Mode maneja inapropiadamente redireccionamientos específicos, también se conoce como "Microsoft Edge (Chromium-based) in IE Mode Spoofing Vulnerability"

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)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-1220",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
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          "scope": "CHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
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        {
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              "version": "unspecified"
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          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 10 Version 1607 for x64-based Systems",
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          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 10 Version 2004 for 32-bit Systems",
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          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 7 for x64-based Systems Service Pack 1",
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              "version": "unspecified"
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              "version": "unspecified"
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        {
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              "version": "unspecified"
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        {
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          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 8.1 for x64-based systems",
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              "version": "unspecified"
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          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 10 for x64-based Systems",
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              "version": "unspecified"
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        {
          "vendor": "Microsoft",
          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 10 for 32-bit Systems",
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              "version": "unspecified"
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          "vendor": "Microsoft",
          "product": "Microsoft Edge (Chromium-based) in IE Mode on Windows 7 for 32-bit Systems Service Pack 1",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
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  ],
  "published": "2020-06-09T20:15:15.007",
  "references": [
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1220",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1220",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A spoofing vulnerability exists when theMicrosoft Edge (Chromium-based) in IE Mode improperly handles specific redirects, aka 'Microsoft Edge (Chromium-based) in IE Mode Spoofing Vulnerability'."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de suplantación de identidad cuando el Microsoft Edge (Chromium-based) en IE Mode maneja inapropiadamente redireccionamientos específicos, también se conoce como \"Microsoft Edge (Chromium-based) in IE Mode Spoofing Vulnerability\""
    }
  ],
  "lastModified": "2026-06-17T03:00:50.213",
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}