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CVE-2009-1043

Estado: ModificadaAlta (10)—

Una vulnerabilidad en Microsoft Internet Explorer 8 sobre Windows 7 permite a atacantes remotos ejecutar código arbitrario a través de vectores desconocidos simplemente haciendo clic en un enlace, como se demostró Nils durante una competición PWN2OWN en CanSecWest 2009.

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)

Microsoft — Internet Explorer

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2009-1043",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  },
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-03-23T14:19:12.563",
  "references": [
    {
      "url": "http://blogs.zdnet.com/security/?p=2934",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://cansecwest.com/index.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://dvlabs.tippingpoint.com/blog/2009/02/25/pwn2own-2009",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://dvlabs.tippingpoint.com/blog/2009/03/18/pwn2own-2009-day-1---safari-internet-explorer-and-firefox-taken-down-by-four-zero-day-exploits",
      "source": "cve@mitre.org"
    },
    {
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49389",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to execute arbitrary code via unknown vectors triggered by clicking on a link, as demonstrated by Nils during a PWN2OWN competition at CanSecWest 2009."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en Microsoft Internet Explorer 8 sobre Windows 7 permite a atacantes remotos ejecutar código arbitrario a través de vectores desconocidos simplemente haciendo clic en un enlace, como se demostró Nils durante una competición PWN2OWN en CanSecWest 2009."
    }
  ],
  "lastModified": "2026-06-16T23:06:22.840",
  "configurations": [
    {
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        {
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  "sourceIdentifier": "cve@mitre.org"
}