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CVE-2020-4642

Estado: ModificadaMedia (5.5)—

IBM DB2 para Linux, UNIX y Windows (incluye DB2 Connect Server) versiones 9.7, 10.1, 10.5, 11.1 y 11.5, podrían permitir a un atacante local causar una denegación de servicio dentro del "DB2 Management Service"

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 — DB2

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-4642",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
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          "privilegesRequired": "NONE",
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  "affected": [
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      "affectedData": [
        {
          "vendor": "IBM",
          "product": "DB2 for Linux- UNIX and Windows",
          "versions": [
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              "version": "9.7"
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            {
              "status": "affected",
              "version": "10.1"
            },
            {
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              "version": "10.5"
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              "version": "11.5"
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  "published": "2020-12-23T17:15:13.137",
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/185589",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20210129-0009/",
      "tags": [
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      "source": "psirt@us.ibm.com"
    },
    {
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      "tags": [
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    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://security.netapp.com/advisory/ntap-20210129-0009/",
      "tags": [
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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": "NVD-CWE-noinfo"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow local attacker to cause a denial of service inside the \"DB2 Management Service\"."
    },
    {
      "lang": "es",
      "value": "IBM DB2 para Linux, UNIX y Windows (incluye DB2 Connect Server) versiones 9.7, 10.1, 10.5, 11.1 y 11.5, podrían permitir a un atacante local causar una denegación de servicio dentro del \"DB2 Management Service\""
    }
  ],
  "lastModified": "2026-06-17T03:20:17.247",
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}