CVE-2020-26829

{"containers": {"cna": {"affected": [{"product": "SAP NetWeaver AS JAVA (P2P Cluster Communication)", "vendor": "SAP SE", "versions": [{"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"}]}], "descriptions": [{"lang": "en", "value": "SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "Missing Authentication Check", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-06-15T20:06:12.000Z", "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd", "shortName": "sap"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"}, {"tags": ["x_refsource_MISC"], "url": "https://launchpad.support.sap.com/#/notes/2974774"}, {"name": "20210614 Onapsis Security Advisory 2021-0013: [CVE-2020-26829] - Missing Authentication Check In SAP NetWeaver AS JAVA P2P Cluster communication", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2021/Jun/33"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cna@sap.com", "ID": "CVE-2020-26829", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SAP NetWeaver AS JAVA (P2P Cluster Communication)", "version": {"version_data": [{"version_name": "<", "version_value": "7.11"}, {"version_name": "<", "version_value": "7.20"}, {"version_name": "<", "version_value": "7.30"}, {"version_name": "<", "version_value": "7.31"}, {"version_name": "<", "version_value": "7.40"}, {"version_name": "<", "version_value": "7.50"}]}}]}, "vendor_name": "SAP SE"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely."}]}, "impact": {"cvss": {"baseScore": "10.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Missing Authentication Check"}]}]}, "references": {"reference_data": [{"name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079", "refsource": "MISC", "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"}, {"name": "https://launchpad.support.sap.com/#/notes/2974774", "refsource": "MISC", "url": "https://launchpad.support.sap.com/#/notes/2974774"}, {"name": "20210614 Onapsis Security Advisory 2021-0013: [CVE-2020-26829] - Missing Authentication Check In SAP NetWeaver AS JAVA P2P Cluster communication", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2021/Jun/33"}, {"name": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:03:22.449Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://launchpad.support.sap.com/#/notes/2974774"}, {"name": "20210614 Onapsis Security Advisory 2021-0013: [CVE-2020-26829] - Missing Authentication Check In SAP NetWeaver AS JAVA P2P Cluster communication", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2021/Jun/33"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"}]}]}, "cveMetadata": {"assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd", "assignerShortName": "sap", "cveId": "CVE-2020-26829", "datePublished": "2020-12-09T16:28:43.000Z", "dateReserved": "2020-10-07T00:00:00.000Z", "dateUpdated": "2024-08-04T16:03:22.449Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "SAP NetWeaver AS JAVA (P2P Cluster Communication)", "vendor": "SAP SE", "versions": [{"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"}]}], "source": "cna@sap.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:*", "matchCriteriaId": "C6B085AF-8CEE-4A87-B381-F36C989FB2A0", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*", "matchCriteriaId": "43A28C48-4325-4694-88B1-FEE46EBFB0A6", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*", "matchCriteriaId": "24A1E0B9-8C28-41BC-B050-237B5F929C9C", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*", "matchCriteriaId": "EEAE6C2A-821F-4123-BD56-0FDADF9D63C8", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*", "matchCriteriaId": "F5308FCE-8B2C-4B4D-BEE7-3CF544570B68", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*", "matchCriteriaId": "9C506445-3787-4BFF-A98B-7502A0F7CF80", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely."}, {"lang": "es", "value": "SAP NetWeaver AS JAVA (P2P Cluster Communication), versiones - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, permite conexiones arbitrarias de procesos debido a una falta de comprobaci\u00f3n de autenticaci\u00f3n, que est\u00e1n fuera del cl\u00faster e incluso fuera del segmento de red dedicado para la comunicaci\u00f3n interna del cl\u00faster. Como resultado, un atacante no autenticado puede invocar determinadas funciones que de otro modo estar\u00edan restringidas s\u00f3lo a los administradores del sistema, incluyendo el acceso a las funciones de administraci\u00f3n del sistema o apagando el sistema por completo"}], "id": "CVE-2020-26829", "lastModified": "2026-06-17T03:08:24.680", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 8.5, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "cna@sap.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-09T17:15:31.057", "references": [{"source": "cna@sap.com", "tags": ["Third Party Advisory"], "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"}, {"source": "cna@sap.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2021/Jun/33"}, {"source": "cna@sap.com", "tags": ["Permissions Required", "Vendor Advisory"], "url": "https://launchpad.support.sap.com/#/notes/2974774"}, {"source": "cna@sap.com", "tags": ["Vendor Advisory"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2021/Jun/33"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required", "Vendor Advisory"], "url": "https://launchpad.support.sap.com/#/notes/2974774"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"}], "sourceIdentifier": "cna@sap.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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