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CVE-2024-21251

Estado: ModificadaBaja (3.1)—

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.24, 21.3-21.15 and 23.4-23.5. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java VM accessible data. CVSS 3.1 Base Score 3.1 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N).

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)

Oracle — Database Server

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-21251",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-21251",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-17T13:16:04.917579Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.1,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:oracle:database_-_java_vm:19.3-19.24:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:database_-_java_vm:21.3-21.15:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:database_-_java_vm:23.4-23.5:*:*:*:*:*:*:*"
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          "vendor": "Oracle Corporation",
          "product": "Oracle Database Server",
          "versions": [
            {
              "status": "affected",
              "version": "19.3",
              "versionType": "custom",
              "lessThanOrEqual": "19.24"
            },
            {
              "status": "affected",
              "version": "21.3",
              "versionType": "custom",
              "lessThanOrEqual": "21.15"
            },
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              "status": "affected",
              "version": "23.4",
              "versionType": "custom",
              "lessThanOrEqual": "23.5"
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  "published": "2024-10-15T20:15:15.257",
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cpuoct2024.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
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    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the Java VM component of Oracle Database Server.  Supported versions that are affected are 19.3-19.24, 21.3-21.15 and  23.4-23.5. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Java VM.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Java VM accessible data. CVSS 3.1 Base Score 3.1 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente Java VM de Oracle Database Server. Las versiones compatibles afectadas son 19.3-19.24, 21.3-21.15 y 23.4-23.5. Esta vulnerabilidad, difícil de explotar, permite que un atacante con privilegios bajos, que tenga privilegios de creación de sesión y de creación de procedimiento con acceso a la red a través de Oracle Net, ponga en peligro Java VM. Los ataques exitosos de esta vulnerabilidad pueden dar como resultado un acceso no autorizado a actualizaciones, inserciones o eliminaciones de algunos datos accesibles de Java VM. Puntuación base CVSS 3.1 3.1 (impactos en la integridad). Vector CVSS: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N)."
    }
  ],
  "lastModified": "2026-06-17T07:08:49.067",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndIncluding": "19.24",
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          "operator": "OR"
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  "sourceIdentifier": "secalert_us@oracle.com"
}