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CVE-2021-38900

Estado: ModificadaMedia (6.5)—

IBM Business Process Manager 8.5 and 8.6 and IBM Business Automation Workflow 18.0, 19.0, 20.0 and 21.0 could allow a privileged user to obtain highly sensitive information due to improper access controls. IBM X-Force ID: 209607.

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 (3)

IBM — Business Automation WorkflowIBM — Business Process ManagerIBM — Workflow Process Service

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-38900",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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        "type": "Secondary",
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        "cvssData": {
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          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 1.2
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    "cvssMetricV31": [
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  "affected": [
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      "affectedData": [
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          "product": "Business Automation Workflow",
          "versions": [
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              "version": "18.0.0.0"
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            },
            {
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              "version": "18.0.0.2"
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              "version": "19.0.0.1"
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            {
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              "version": "19.0.0.2"
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            {
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              "version": "19.0.0.3"
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            {
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              "version": "20.0.0.1"
            },
            {
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              "version": "20.0.0.2"
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            {
              "status": "affected",
              "version": "21.0.2"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Cloud Pak for Automation",
          "versions": [
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              "status": "affected",
              "version": "21.0.2"
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  "published": "2021-12-21T19:15:07.770",
  "references": [
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      "tags": [
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        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6527776",
      "tags": [
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      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6528296",
      "tags": [
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      "source": "psirt@us.ibm.com"
    },
    {
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      "tags": [
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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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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Business Process Manager 8.5 and 8.6 and IBM Business Automation Workflow 18.0, 19.0, 20.0 and 21.0 could allow a privileged user to obtain highly sensitive information due to improper access controls. IBM X-Force ID: 209607."
    },
    {
      "lang": "es",
      "value": "IBM Business Process Manager versiones 8.5 y 8.6, e IBM Business Automation Workflow versiones 18.0, 19.0, 20.0 y 21.0, podrían permitir a un usuario con privilegios conseguir información altamente confidencial debido a controles de acceso inapropiados. IBM X-Force ID: 209607"
    }
  ],
  "lastModified": "2026-06-17T04:02:48.660",
  "configurations": [
    {
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}