FKIE_CVE-2021-2054

Vulnerability from fkie_nvd - Published: 2021-01-20 15:15 - Updated: 2024-11-21 06:02
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Vulnerability in the RDBMS Sharding component of Oracle Database Server. Supported versions that are affected are 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any Procedure, Create Any View, Create Any Trigger privilege with network access via Oracle Net to compromise RDBMS Sharding. Successful attacks of this vulnerability can result in takeover of RDBMS Sharding. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
References
secalert_us@oracle.comhttps://www.oracle.com/security-alerts/cpujan2021.htmlVendor Advisory
secalert_us@oracle.comhttps://www.zerodayinitiative.com/advisories/ZDI-21-083/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpujan2021.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-083/Third Party Advisory
Impacted products
Vendor Product Version
oracle rdbms_sharding 12.2.0.1
oracle rdbms_sharding 18c
oracle rdbms_sharding 19c
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:rdbms_sharding:12.2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7245DC7F-322A-4DE1-B7C0-C055277C47CF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oracle:rdbms_sharding:18c:*:*:*:*:*:*:*",
              "matchCriteriaId": "463B374D-4E95-450A-91C3-79D48901450A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oracle:rdbms_sharding:19c:*:*:*:*:*:*:*",
              "matchCriteriaId": "32ECDE0C-DE75-4EA1-8B6E-8E9881391A36",
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the RDBMS Sharding component of Oracle Database Server. Supported versions that are affected are 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any Procedure, Create Any View, Create Any Trigger privilege with network access via Oracle Net to compromise RDBMS Sharding. Successful attacks of this vulnerability can result in takeover of RDBMS Sharding. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente RDBMS Sharding de Oracle Database Server.\u0026#xa0;Las versiones compatibles que est\u00e1n afectadas son 12.2.0.1, 18c y 19c.\u0026#xa0;Una vulnerabilidad f\u00e1cilmente explotable permite a un atacante muy privilegiado tener el privilegio Create Any Procedure, Create Any View, Create Any Trigger con acceso de red por medio de Oracle Net comprometer a RDBMS Sharding.\u0026#xa0;Los ataques con \u00e9xito de esta vulnerabilidad pueden resultar en la toma de control de RDBMS Sharding.\u0026#xa0;CVSS 3.1 Puntuaci\u00f3n Base 7.2 (Impactos de la Confidencialidad, Integridad y Disponibilidad).\u0026#xa0;Vector (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)"
    }
  ],
  "id": "CVE-2021-2054",
  "lastModified": "2024-11-21T06:02:16.630",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "secalert_us@oracle.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2021-01-20T15:15:48.923",
  "references": [
    {
      "source": "secalert_us@oracle.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
    },
    {
      "source": "secalert_us@oracle.com",
      "tags": [
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      ],
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-083/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "tags": [
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      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-083/"
    }
  ],
  "sourceIdentifier": "secalert_us@oracle.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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