CVE-2016-6445

{"containers": {"cna": {"affected": [{"product": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6", "vendor": "n/a", "versions": [{"status": "affected", "version": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6"}]}], "datePublic": "2016-10-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) service of the Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6 could allow an unauthenticated, remote attacker to masquerade as a legitimate user. This vulnerability is due to the XMPP service incorrectly processing a deprecated authentication scheme. A successful exploit could allow an attacker to access the system as another user."}], "problemTypes": [{"descriptions": [{"description": "unspecified", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-29T09:57:01.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc"}, {"name": "1037000", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1037000"}, {"name": "93517", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/93517"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2016-6445", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6", "version": {"version_data": [{"version_value": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) service of the Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6 could allow an unauthenticated, remote attacker to masquerade as a legitimate user. This vulnerability is due to the XMPP service incorrectly processing a deprecated authentication scheme. A successful exploit could allow an attacker to access the system as another user."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "unspecified"}]}]}, "references": {"reference_data": [{"name": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc", "refsource": "CONFIRM", "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc"}, {"name": "1037000", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1037000"}, {"name": "93517", "refsource": "BID", "url": "http://www.securityfocus.com/bid/93517"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T01:29:20.015Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc"}, {"name": "1037000", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1037000"}, {"name": "93517", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/93517"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2016-6445", "datePublished": "2016-10-27T21:00:00.000Z", "dateReserved": "2016-07-26T00:00:00.000Z", "dateUpdated": "2024-08-06T01:29:20.015Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6", "vendor": "n/a", "versions": [{"status": "affected", "version": "Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:meeting_server:1.8.15:*:*:*:*:*:*:*", "matchCriteriaId": "B8E4843E-E44A-42E8-B83D-AEFC7A8BCE13", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:1.8_base:*:*:*:*:*:*:*", "matchCriteriaId": "0CD09398-8DBF-4467-9BE3-A9297AE247AB", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:1.9.0:*:*:*:*:*:*:*", "matchCriteriaId": "1691992B-DD39-43CA-BD51-800EEE19F224", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:1.9.2:*:*:*:*:*:*:*", "matchCriteriaId": "53619071-8A6A-4230-BDEF-B0E1461217C0", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:2.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "C48DC084-1DD2-4878-B1DB-1035CAE3B918", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:2.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "1CA9A904-9AB5-4757-ABD1-0F6F933799BE", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:2.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "8FA8A21E-97BA-4326-9F7B-FCBD480134EF", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:2.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "1E6FA3F5-752D-45AB-A8CB-6488F409D933", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:meeting_server:2.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "4B80C9BA-07EC-4183-9AAD-3229913C9FD7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) service of the Cisco Meeting Server (CMS) before 2.0.6 and Acano Server before 1.8.18 and 1.9.x before 1.9.6 could allow an unauthenticated, remote attacker to masquerade as a legitimate user. This vulnerability is due to the XMPP service incorrectly processing a deprecated authentication scheme. A successful exploit could allow an attacker to access the system as another user."}, {"lang": "es", "value": "Una vulnerabilidad en el servicio Extensible Messaging y Presence Protocol (XMPP) del Cisco Meeting Server (CMS) en versiones anteriores a 2.0.6 y Acano Server en versiones anteriores a 1.8.18 y 1.9.x en versiones anteriores a 1.9.6 podr\u00eda permitir a un atacante remoto no autenticado enmascararse como un usuario leg\u00edtimo. Esta vulnerabilidad se debe a que el servicio XMPP no procesa correctamente un esquema de autenticaci\u00f3n en desuso. Una explotaci\u00f3n exitosa puede permitir a un atacante acceder al sistema como otro usuario."}], "id": "CVE-2016-6445", "lastModified": "2026-06-17T00:51:02.670", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-10-27T21:59:17.063", "references": [{"source": "psirt@cisco.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc"}, {"source": "psirt@cisco.com", "url": "http://www.securityfocus.com/bid/93517"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1037000"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161012-msc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/93517"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1037000"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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