{ "id": "CVE-2021-21446", "sourceIdentifier": "cna@sap.com", "published": "2021-01-12T15:15:14.470", "lastModified": "2022-10-05T14:16:09.207", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service." }, { "lang": "es", "value": "SAP NetWeaver AS ABAP, versiones 740, 750, 751, 752, 753, 754, 755, permite a un atacante no autenticado impedir que usuarios leg\u00edtimos accedan a un servicio, ya sea bloqueando o inundando el servicio, esto presenta un alto impacto en la disponibilidad de el servicio" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV30": [ { "source": "cna@sap.com", "type": "Secondary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:*:*:*:*", "matchCriteriaId": "127E508F-6CC1-41C8-96DF-8D14FFDD4020" }, { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:*:*:*:*", "matchCriteriaId": "7777AA80-1608-420E-B7D5-09ABECD51728" }, { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:*:*:*:*", "matchCriteriaId": "0539618A-1C4D-463F-B2BB-DD1C239C23EB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:*:*:*:*", "matchCriteriaId": "62828DCD-F80E-4C7C-A988-EFEA06A5223E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:*:*:*:*", "matchCriteriaId": "D9F38585-73AE-4DBB-A978-F0272DF8FB58" }, { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:*:*:*:*", "matchCriteriaId": "D416C064-BB8A-4230-A761-84A93E017F79" }, { "vulnerable": true, "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:*:*:*:*", "matchCriteriaId": "6B8D3EA0-28E6-4333-8C67-B9D3775EB9BC" } ] } ] } ], "references": [ { "url": "https://launchpad.support.sap.com/#/notes/3000306", "source": "cna@sap.com", "tags": [ "Permissions Required" ] }, { "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476", "source": "cna@sap.com", "tags": [ "Vendor Advisory" ] } ] }