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CVE-2018-2455

Estado: ModificadaAlta (8.8)—

SAP Enterprise Financial Services, versions 6.05, 6.06, 6.16, 6.17, 6.18, 8.0 (in business function EAFS_BCA_BUSOPR_SEPA) does not perform necessary authorization checks 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 — Enterprise Financial Services

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2455",
  "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",
          "product": "SAP Enterprise Financial Services",
          "versions": [
            {
              "status": "affected",
              "version": "= 6.05"
            },
            {
              "status": "affected",
              "version": "= 6.06"
            },
            {
              "status": "affected",
              "version": "= 6.16"
            },
            {
              "status": "affected",
              "version": "= 6.17"
            },
            {
              "status": "affected",
              "version": "= 6.18"
            },
            {
              "status": "affected",
              "version": "= 8.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-09-11T15:29:00.970",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/105320",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2646067",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499356993",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/105320",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2646067",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499356993",
      "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": "SAP Enterprise Financial Services, versions 6.05, 6.06, 6.16, 6.17, 6.18, 8.0 (in business function EAFS_BCA_BUSOPR_SEPA) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges."
    },
    {
      "lang": "es",
      "value": "SAP Enterprise Financial Services en versiones 6.05, 6.06, 6.16, 6.17, 6.18 y 8.0 (en la función de negocio EAFS_BCA_BUSOPR_SEPA) no realiza las comprobaciones necesarias de autorización para un usuario autenticado, lo que resulta en un escalado de privilegios."
    }
  ],
  "lastModified": "2026-06-17T01:55:43.523",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:enterprise_financial_services:6.05:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "513796F8-CD90-4FC0-B7EE-1D820302064D"
            },
            {
              "criteria": "cpe:2.3:a:sap:enterprise_financial_services:6.06:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F7E8169B-7F3C-4EAE-AE16-699474C5C8D1"
            },
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              "criteria": "cpe:2.3:a:sap:enterprise_financial_services:6.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A189AED2-ACA6-45EC-94D0-02FF4E8E6496"
            },
            {
              "criteria": "cpe:2.3:a:sap:enterprise_financial_services:6.17:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "409525B0-4027-4102-A040-B19E9CFD9247"
            },
            {
              "criteria": "cpe:2.3:a:sap:enterprise_financial_services:6.18:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "71487B12-23A2-4159-8EE8-43CE3C8222B2"
            },
            {
              "criteria": "cpe:2.3:a:sap:enterprise_financial_services:8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BFE7D301-0978-4914-A776-B05500740CE4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}