{"containers": {"cna": {"affected": [{"product": "Eclipse Paho", "vendor": "The Eclipse Foundation", "versions": [{"status": "affected", "version": "1.2.0"}]}], "descriptions": [{"lang": "en", "value": "In the Eclipse Paho Java client library version 1.2.0, when connecting to an MQTT server using TLS and setting a host name verifier, the result of that verification is not checked. This could allow one MQTT server to impersonate another and provide the client library with incorrect information."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-346", "description": "CWE-346: Origin Validation Error", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2019-09-11T17:55:21", "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=549934"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@eclipse.org", "ID": "CVE-2019-11777", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Eclipse Paho", "version": {"version_data": [{"version_affected": "=", "version_value": "1.2.0"}]}}]}, "vendor_name": "The Eclipse Foundation"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In the Eclipse Paho Java client library version 1.2.0, when connecting to an MQTT server using TLS and setting a host name verifier, the result of that verification is not checked. This could allow one MQTT server to impersonate another and provide the client library with incorrect information."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-346: Origin Validation Error"}]}]}, "references": {"reference_data": [{"name": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=549934", "refsource": "CONFIRM", "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=549934"}]}}}}, "cveMetadata": {"assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "assignerShortName": "eclipse", "cveId": "CVE-2019-11777", "datePublished": "2019-09-11T17:55:21", "dateReserved": "2019-05-06T00:00:00", "dateUpdated": "2019-09-11T17:55:21", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:eclipse:paho_java_client:1.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "8C88F9B1-025B-49C0-8ADB-8CD4C89CF7F1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Eclipse Paho Java client library version 1.2.0, when connecting to an MQTT server using TLS and setting a host name verifier, the result of that verification is not checked. This could allow one MQTT server to impersonate another and provide the client library with incorrect information."}, {"lang": "es", "value": "En la biblioteca del cliente Eclipse Paho Java versi\u00f3n 1.2.0, cuando se conecta con un servidor MQTT usando TLS y configura un verificador de nombre de host, el resultado de esta verificaci\u00f3n no es comprobada. Esto podr\u00eda permitir a un servidor MQTT hacerse pasar por otro y proveer a la biblioteca del cliente con informaci\u00f3n incorrecta."}], "id": "CVE-2019-11777", "lastModified": "2020-10-06T17:39:04.480", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-09-11T18:15:10.757", "references": [{"source": "emo@eclipse.org", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=549934"}], "sourceIdentifier": "emo@eclipse.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-346"}, {"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-346"}], "source": "emo@eclipse.org", "type": "Secondary"}]}

{}