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CVE-2020-4302

Estado: ModificadaAlta (7.8)—

IBM Cognos Analytics 11.0 and 11.1 could allow a remote attacker to execute arbitrary code on the system, caused by a CSV injection. By persuading a victim to open a specially-crafted excel file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 176610.

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)

IBM — Cognos Analytics

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-4302",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "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"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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          "baseScore": 5.5,
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "LOW",
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    "cvssMetricV31": [
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          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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      "affectedData": [
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          "vendor": "IBM",
          "product": "Cognos Analytics",
          "versions": [
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              "version": "11.0"
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              "status": "affected",
              "version": "11.1"
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  "published": "2020-10-12T14:15:12.450",
  "references": [
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/176610",
      "tags": [
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        "Vendor Advisory"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1236"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Cognos Analytics 11.0 and 11.1 could allow a remote attacker to execute arbitrary code on the system, caused by a CSV injection. By persuading a victim to open a specially-crafted excel file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 176610."
    },
    {
      "lang": "es",
      "value": "IBM Cognos Analytics versiones 11.0 y 11.1, podrían permitir a un atacante remoto ejecutar código arbitrario en el sistema, causado por una inyección CSV. Al persuadir a una víctima a abrir un archivo Excel especialmente diseñado, un atacante podría explotar esta vulnerabilidad para ejecutar código arbitrario en el sistema. IBM X-Force ID: 176610"
    }
  ],
  "lastModified": "2026-06-17T03:19:47.987",
  "configurations": [
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}