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CVE-2011-1331

Estado: ModificadaAlta (9.3)—

JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted document, as exploited in the wild in early 2011.

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 (4)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-1331",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-07-18T22:55:01.033",
  "references": [
    {
      "url": "http://jvn.jp/en/jp/JVN87239473/index.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2011-000043",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://secunia.com/advisories/44956",
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    },
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      "url": "http://www.justsystems.com/jp/info/js11001.html",
      "tags": [
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        "Vendor Advisory"
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    },
    {
      "url": "http://www.securityfocus.com/bid/48283",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://www.symantec.com/connect/blogs/targeted-attacks-2011-using-ichitaro-zero-day-vulnerability",
      "tags": [
        "Exploit"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68072",
      "source": "vultures@jpcert.or.jp"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68072",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted document, as exploited in the wild in early 2011."
    },
    {
      "lang": "es",
      "value": "JustSystems Ichitaro v2005 hasta v2011, Ichitaro Government v6, Ichitaro Gobierno de v2006 a v2010, Ichitaro portátil, Ichitaro Pro, y el Visor de Ichitaro permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria heap ) a través de un documento manipulado, como se exploto a principios de 2011."
    }
  ],
  "lastModified": "2026-06-16T23:29:10.200",
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