« Volver al listado

CVE-2020-6309

Estado: ModificadaAlta (7.5)—

SAP NetWeaver AS JAVA, versions - (ENGINEAPI 7.10; WSRM 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; J2EE-FRMW 7.10, 7.11), does not perform any authentication checks for a web service allowing the attacker to send several payloads and leading to complete denial of service.

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 Application Server Java

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-6309",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "cna@sap.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver AS JAVA (ENGINEAPI)",
          "versions": [
            {
              "status": "affected",
              "version": "< 7.10"
            }
          ]
        },
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver AS JAVA (WSRM)",
          "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"
            }
          ]
        },
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver AS JAVA (J2EE-FRMW)",
          "versions": [
            {
              "status": "affected",
              "version": "< 7.10"
            },
            {
              "status": "affected",
              "version": "< 7.11"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-08-12T14:15:14.690",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/2941315",
      "tags": [
        "Permissions Required"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552603345",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2941315",
      "tags": [
        "Permissions Required"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552603345",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP NetWeaver AS JAVA, versions - (ENGINEAPI 7.10; WSRM 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; J2EE-FRMW 7.10, 7.11), does not perform any authentication checks for a web service allowing the attacker to send several payloads and leading to complete denial of service."
    },
    {
      "lang": "es",
      "value": "SAP NetWeaver AS JAVA, versiones - (ENGINEAPI 7.10; WSRM 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; J2EE-FRMW 7.10, 7.11), no lleva a cabo ninguna comprobación de autenticación para un servicio web permitiendo al atacante enviar varias cargas útiles y conllevando a una denegación total del servicio"
    }
  ],
  "lastModified": "2026-06-17T03:23:02.670",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D60371A7-F8F4-46F8-9659-DD4EE84B81EA"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C6B085AF-8CEE-4A87-B381-F36C989FB2A0"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "43A28C48-4325-4694-88B1-FEE46EBFB0A6"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "24A1E0B9-8C28-41BC-B050-237B5F929C9C"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EEAE6C2A-821F-4123-BD56-0FDADF9D63C8"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F5308FCE-8B2C-4B4D-BEE7-3CF544570B68"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9C506445-3787-4BFF-A98B-7502A0F7CF80"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}