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CVE-2018-8279

Estado: ModificadaAlta (7.5)—💥 Exploit

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8125, CVE-2018-8262, CVE-2018-8274, CVE-2018-8275, CVE-2018-8301.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (2)

Microsoft — ChakracoreMicrosoft — Edge

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2018-8279",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseScore": 7.6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
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      }
    ]
  },
  "affected": [
    {
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      "affectedData": [
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          "vendor": "Microsoft",
          "product": "Microsoft Edge",
          "versions": [
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              "version": "Windows 10 Version 1703 for 32-bit Systems"
            },
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              "status": "affected",
              "version": "Windows 10 Version 1703 for x64-based Systems"
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            },
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              "version": "Windows 10 Version 1709 for x64-based Systems"
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              "version": "Windows 10 Version 1803 for 32-bit Systems"
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  ],
  "published": "2018-07-11T00:29:00.993",
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-843"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8125, CVE-2018-8262, CVE-2018-8274, CVE-2018-8275, CVE-2018-8301."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de ejecución remota de código cuando Microsoft Edge accede incorrectamente a los objetos en la memoria. Esto también se conoce como \"Microsoft Edge Memory Corruption Vulnerability\". Esto afecta a Microsoft Edge y ChakraCore. El ID de este CVE es diferente de CVE-2018-8125, CVE-2018-8262, CVE-2018-8274, CVE-2018-8275 y CVE-2018-8301."
    }
  ],
  "lastModified": "2026-06-17T02:04:32.850",
  "configurations": [
    {
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  "sourceIdentifier": "secure@microsoft.com"
}