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CVE-2020-6203

Estado: ModificadaCrítica (9.1)—

SAP NetWeaver UDDI Server (Services Registry), versions- 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; allows an attacker to exploit insufficient validation of path information provided by users, thus characters representing 'traverse to parent directory' are passed through to the file APIs, leading to Path Traversal.

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 — Netweaver

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-6203",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "cna@sap.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 9.1,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 2.3
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.1,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver UDDI Server (Services Registry)",
          "versions": [
            {
              "status": "affected",
              "version": "< 7.10"
            },
            {
              "status": "affected",
              "version": "< 7.11"
            },
            {
              "status": "affected",
              "version": "< 7.20"
            },
            {
              "status": "affected",
              "version": "< 7.30"
            },
            {
              "status": "affected",
              "version": "< 7.31"
            },
            {
              "status": "affected",
              "version": "< 7.40"
            },
            {
              "status": "affected",
              "version": "< 7.50"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-03-10T21:15:14.417",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/2806198",
      "tags": [
        "Permissions Required"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=540935305",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2806198",
      "tags": [
        "Permissions Required"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=540935305",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP NetWeaver UDDI Server (Services Registry), versions- 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; allows an attacker to exploit insufficient validation of path information provided by users, thus characters representing 'traverse to parent directory' are passed through to the file APIs, leading to Path Traversal."
    },
    {
      "lang": "es",
      "value": "SAP NetWeaver UDDI Server (Services Registry), versiones 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; permite a un atacante explotar la comprobación insuficiente de la información de la ruta proporcionada por los usuarios, así, los caracteres que representan \"traverse to parent directory\" son pasados a las API de archivo, conllevando a un Salto de Ruta."
    }
  ],
  "lastModified": "2026-06-17T03:22:51.683",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EDFFDB95-B956-4B22-81F4-A4074D49D4A8"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "21A3F6A8-B060-48CE-841F-698F8F779191"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "53B11A3B-C559-428C-8946-7FD9FFBFA1BC"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.30:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "606EFE4F-57A4-44E2-A98D-F0867A658218"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.31:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FECD5E96-7669-4747-80D2-27F95BF420BC"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F019F7F5-7740-4BD4-850F-D7A1923C6200"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver:7.50:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F2B37045-2FB7-49BB-AE38-B84FAA6ADFB0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}