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CVE-2018-2494

Estado: ModificadaAlta (8)—

Necessary authorization checks for an authenticated user, resulting in escalation of privileges, have been fixed in SAP Basis AS ABAP of SAP NetWeaver 700 to 750, from 750 onwards delivered as ABAP Platform.

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)

SAP — Business Application Software Integrated Solution

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2494",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "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": 8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP",
          "product": "SAP Basis (AS ABAP of SAP NetWeaver)",
          "versions": [
            {
              "status": "affected",
              "version": "= 7.00 to 7.02"
            },
            {
              "status": "affected",
              "version": "= 7.10 to 7.30"
            },
            {
              "status": "affected",
              "version": "= 7.31"
            },
            {
              "status": "affected",
              "version": "= 7.40"
            }
          ]
        },
        {
          "vendor": "SAP",
          "product": "SAP Basis (ABAP Platform)",
          "versions": [
            {
              "status": "affected",
              "version": "= 7.50 to 7.53"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-12-11T22:29:00.377",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/2698996",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2698996",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Necessary authorization checks for an authenticated user, resulting in escalation of privileges, have been fixed in SAP Basis AS ABAP of SAP NetWeaver 700 to 750, from 750 onwards delivered as ABAP Platform."
    },
    {
      "lang": "es",
      "value": "Se han solucionado las comprobaciones de autorización necesarias para un usuario autenticado, que resultaban en un escalado de privilegios, en SAP Basis AS ABAP en SAP NetWeaver, del 700 al 750 y desde el 750, provistos como plataforma ABAP."
    }
  ],
  "lastModified": "2026-06-17T01:55:47.280",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:business_application_software_integrated_solution:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CF38D1E1-E07F-4E51-AE76-E27E7CE4F55C",
              "versionEndIncluding": "7.02",
              "versionStartIncluding": "7.00"
            },
            {
              "criteria": "cpe:2.3:a:sap:business_application_software_integrated_solution:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "03F8C580-971A-46D8-B66D-B1261F17FF22",
              "versionEndIncluding": "7.30",
              "versionStartIncluding": "7.10"
            },
            {
              "criteria": "cpe:2.3:a:sap:business_application_software_integrated_solution:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0DC0CEF3-7409-418E-9C9A-E75D8B290D57",
              "versionEndIncluding": "7.53",
              "versionStartIncluding": "7.50"
            },
            {
              "criteria": "cpe:2.3:a:sap:business_application_software_integrated_solution:7.31:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "341C07C1-2B4A-475D-B200-1021EB6B1F79"
            },
            {
              "criteria": "cpe:2.3:a:sap:business_application_software_integrated_solution:7.40:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4D80CC30-EE05-439F-BF2C-1267837137DE"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}