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CVE-2024-21093

Estado: AnalizadaMedia (5.3)—

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.22 and 21.3-21.13. 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 access to critical data or complete access to all Java VM accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/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 — Java Virtual Machine

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-21093",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-21093",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-05-30T15:37:43.559331Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secalert_us@oracle.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:oracle:database_-_java_vm:19.3-19.22:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:database_-_java_vm:21.3-21.13:*:*:*:*:*:*:*"
          ],
          "vendor": "Oracle Corporation",
          "product": "Database - Enterprise Edition",
          "versions": [
            {
              "status": "affected",
              "version": "19.3",
              "versionType": "custom",
              "lessThanOrEqual": "19.22"
            },
            {
              "status": "affected",
              "version": "21.3",
              "versionType": "custom",
              "lessThanOrEqual": "21.13"
            }
          ]
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  ],
  "published": "2024-04-16T22:15:29.680",
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cpuapr2024.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "https://www.oracle.com/security-alerts/cpuapr2024.html",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the Java VM component of Oracle Database Server.  Supported versions that are affected are 19.3-19.22 and  21.3-21.13. 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 access to critical data or complete access to all Java VM accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente Java VM de Oracle Database Server. Las versiones compatibles que se ven afectadas son 19.3-19.22 y 21.3-21.13. Una vulnerabilidad difícil de explotar permite que un atacante con pocos privilegios que tenga privilegios de Crear sesión y Crear procedimiento con acceso a la red a través de Oracle Net comprometa la máquina virtual Java. Los ataques exitosos a esta vulnerabilidad pueden resultar en un acceso no autorizado a datos críticos o un acceso completo a todos los datos accesibles de Java VM. CVSS 3.1 Puntaje base 5.3 (Impactos en la confidencialidad). Vector CVSS: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)."
    }
  ],
  "lastModified": "2026-06-17T07:08:31.243",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6127D254-1C5B-4F95-938D-F3E7ACE9D4F9",
              "versionEndIncluding": "19.22",
              "versionStartIncluding": "19.3"
            },
            {
              "criteria": "cpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "72F38047-4BD1-40D1-810A-BC3D154225EB",
              "versionEndIncluding": "21.13",
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          "operator": "OR"
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  ],
  "sourceIdentifier": "secalert_us@oracle.com"
}