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CVE-2019-0279

Estado: ModificadaAlta (8.8)—

ABAP BASIS function modules INST_CREATE_R3_RFC_DEST, INST_CREATE_TCPIP_RFCDEST, and INST_CREATE_TCPIP_RFC_DEST in SAP BASIS (fixed in versions 7.0 to 7.02, 7.10 to 7.30, 7.31, 7.40, 7.50 to 7.53) do not perform necessary authorization checks in all circumstances for an authenticated user, resulting in escalation of privileges.

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-2019-0279",
  "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": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP BASIS",
          "versions": [
            {
              "status": "affected",
              "version": "< from 7.00 to 7.02"
            },
            {
              "status": "affected",
              "version": "< from 7.10 to 7.30"
            },
            {
              "status": "affected",
              "version": "< 7.31"
            },
            {
              "status": "affected",
              "version": "< 7.40"
            },
            {
              "status": "affected",
              "version": "< from 7.50 to 7.53"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-04-10T21:29:01.153",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/2753629",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=517899114",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2753629",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=517899114",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ABAP BASIS function modules INST_CREATE_R3_RFC_DEST, INST_CREATE_TCPIP_RFCDEST, and INST_CREATE_TCPIP_RFC_DEST in SAP BASIS (fixed in versions 7.0 to 7.02, 7.10 to 7.30, 7.31, 7.40, 7.50 to 7.53) do not perform necessary authorization checks in all circumstances for an authenticated user, resulting in escalation of privileges."
    },
    {
      "lang": "es",
      "value": "Los módulos de función ABAP BASIS INST_CREATE_R3_RFC_DEST, INST_CREATE_TCPIP_RFCDEST, e INST_CREATE_TCPIP_RFC_DEST en SAP BASIS (corregidos en las versiones 7.0 hasta 7.02, 7.10 hasta 7.30, 7.31, 7.50, 7.50 hasta 7.53) no realiza la comprobación de autorización necesaria en todas la circunstancias para un usuario autenticado, resultando en una escalada de privilegios."
    }
  ],
  "lastModified": "2026-06-17T02:08:07.427",
  "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"
}