CVE-2021-40360

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The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-200", "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-05-10T09:46:42.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2021-40360", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SIMATIC PCS 7 V8.2", "version": {"version_data": [{"version_value": "All versions"}]}}, {"product_name": "SIMATIC PCS 7 V9.0", "version": {"version_data": [{"version_value": "All versions"}]}}, {"product_name": "SIMATIC PCS 7 V9.1", "version": {"version_data": [{"version_value": "All versions < V9.1 SP1"}]}}, {"product_name": "SIMATIC WinCC V15 and earlier", "version": {"version_data": [{"version_value": "All versions < V15 SP1 Update 7"}]}}, {"product_name": "SIMATIC WinCC V16", "version": {"version_data": [{"version_value": "All versions < V16 Update 5"}]}}, {"product_name": "SIMATIC WinCC V17", "version": {"version_data": [{"version_value": "All versions < V17 Update 2"}]}}, {"product_name": "SIMATIC WinCC V7.4", "version": {"version_data": [{"version_value": "All versions < V7.4 SP1 Update 19"}]}}, {"product_name": "SIMATIC WinCC V7.5", "version": {"version_data": [{"version_value": "All versions < V7.5 SP2 Update 6"}]}}]}, "vendor_name": "Siemens"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"}]}]}, "references": {"reference_data": [{"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:44:09.157Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2021-40360", "datePublished": "2022-02-09T15:17:03.000Z", "dateReserved": "2021-09-01T00:00:00.000Z", "dateUpdated": "2024-08-04T02:44:09.157Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SIMATIC PCS 7 V8.2 (Todas las versiones), SIMATIC PCS 7 V9.0 (Todas las versiones), SIMATIC PCS 7 V9.1 (Todas las versiones anteriores a V9. 1 SP1), SIMATIC WinCC V15 y anteriores (Todas las versiones anteriores a V15 SP1 Update 7), SIMATIC WinCC V16 (Todas las versiones anteriores a V16 Update 5), SIMATIC WinCC V17 (Todas las versiones anteriores a V17 Update 2), SIMATIC WinCC V7.4 (Todas las versiones anteriores a V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (Todas las versiones anteriores a V7.5 SP2 Update 6). El hash de la contrase\u00f1a de una cuenta de usuario local en el servidor remoto podr\u00eda concederse a trav\u00e9s de la API p\u00fablica a un usuario del sistema afectado. Un atacante autenticado podr\u00eda forzar el hash de la contrase\u00f1a y utilizarlo para iniciar sesi\u00f3n en el servidor"}], "id": "CVE-2021-40360", "lastModified": "2026-06-17T04:06:47.827", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-02-09T16:15:13.813", "references": [{"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-522"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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