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CVE-2018-2691

Estado: ModificadaMedia (5.4)—

Vulnerability in the Oracle User Management component of Oracle E-Business Suite (subcomponent: Proxy User Delegation). Supported versions that are affected are 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6 and 12.2.7. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle User Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle User Management accessible data as well as unauthorized read access to a subset of Oracle User Management accessible data. CVSS 3.0 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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 — User Management

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2691",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-2691",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-03T19:24:11.987809Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "vendor": "Oracle Corporation",
          "product": "User Management",
          "versions": [
            {
              "status": "affected",
              "version": "12.1.3"
            },
            {
              "status": "affected",
              "version": "12.2.3"
            },
            {
              "status": "affected",
              "version": "12.2.4"
            },
            {
              "status": "affected",
              "version": "12.2.5"
            },
            {
              "status": "affected",
              "version": "12.2.6"
            },
            {
              "status": "affected",
              "version": "12.2.7"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-01-18T02:29:23.350",
  "references": [
    {
      "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/102647",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1040201",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/102647",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1040201",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the Oracle User Management component of Oracle E-Business Suite (subcomponent: Proxy User Delegation). Supported versions that are affected are 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6 and 12.2.7. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle User Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle User Management accessible data as well as unauthorized read access to a subset of Oracle User Management accessible data. CVSS 3.0 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente Oracle User Management de Oracle E-Business Suite (subcomponente: Proxy User Delegation). Las versiones compatibles que se han visto afectadas son la 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6 y la 12.2.7. Una vulnerabilidad fácilmente explotable permite que un atacante con un bajo nivel de privilegios que tenga acceso a red por HTTP comprometa la seguridad de Oracle User Management. Los ataques exitosos a esta vulnerabilidad pueden resultar en el acceso no autorizado a la actualización, inserción o supresión de algunos de los datos accesibles de Oracle User Management, así como el acceso de lectura sin autorización a un subconjunto de datos accesibles de Oracle User Management. CVSS 3.0 Base Score 5.4 (impactos de confidencialidad e integridad). Vector CVSS: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)."
    }
  ],
  "lastModified": "2026-06-17T01:56:07.847",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:user_management:12.1.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DA66BCAB-CE6D-4F37-9A9A-7B5B7EC154D6"
            },
            {
              "criteria": "cpe:2.3:a:oracle:user_management:12.2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7E271B30-1C99-4509-B2C4-2C74B3A905C9"
            },
            {
              "criteria": "cpe:2.3:a:oracle:user_management:12.2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B259C293-F7E5-4BA1-9039-796984C88247"
            },
            {
              "criteria": "cpe:2.3:a:oracle:user_management:12.2.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "48979CFE-E782-4A84-86F0-27BD56BFD74A"
            },
            {
              "criteria": "cpe:2.3:a:oracle:user_management:12.2.6:*:*:*:*:*:*:*",
              "vulnerable": true,
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            },
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              "vulnerable": true,
              "matchCriteriaId": "4623C588-0DC6-4700-BA26-D117FE52156A"
            }
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          "operator": "OR"
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    }
  ],
  "sourceIdentifier": "secalert_us@oracle.com"
}