{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2013-06-14T19:00:00Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2013-3959", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf", "refsource": "CONFIRM", "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T16:30:49.314Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2013-3959", "datePublished": "2013-06-14T19:00:00Z", "dateReserved": "2013-06-05T00:00:00Z", "dateUpdated": "2024-09-16T20:42:00.921Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:siemens:simatic_pcs7:*:sp1:*:*:*:*:*:*", "matchCriteriaId": "0165209F-7378-4C05-9373-ECA6EA57697D", "versionEndIncluding": "8.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "E8B894F4-9635-4436-BC0A-E43280426017", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*", "matchCriteriaId": "74484B5D-121B-4838-9072-019532E78A03", "versionEndIncluding": "7.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "A33F9015-7058-419A-8762-CB2AE4ACF1A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:7.0:sp1:*:*:*:*:*:*", "matchCriteriaId": "E6271FCC-CCF6-4D31-801A-B4B0DC4639DD", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:7.0:sp2:*:*:*:*:*:*", "matchCriteriaId": "DF7A6B2B-D573-4285-B3B4-136F2BE7E710", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:7.0:sp3:*:*:*:*:*:*", "matchCriteriaId": "111D0F4D-2B67-46E8-BF8D-5D30EFE561EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:7.1:*:*:*:*:*:*:*", "matchCriteriaId": "2B16BB99-49E0-443E-BEE0-C7694D2C54E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:wincc:7.1:sp1:*:*:*:*:*:*", "matchCriteriaId": "A4115260-50FC-40C9-81CF-4D9F97394627", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters."}, {"lang": "es", "value": "El navegador Web de Siemens WinCC antes de v7.2 Update 1, tal y como se utiliza en SIMATIC PCS7 v8.0 SP1 y anteriores y otros productos, muestra un comportamiento diferente para los nombres de usuario de NetBIOS en funci\u00f3n de si existe o no la cuenta de usuario, lo que permite a usuarios remotos autenticados enumerar nombres de cuenta a trav\u00e9s de par\u00e1metros de la URL modificados a mano."}], "id": "CVE-2013-3959", "lastModified": "2025-04-11T00:51:21.963", "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}]}, "published": "2013-06-14T19:55:01.270", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}