{"containers": {"cna": {"affected": [{"product": "Cisco Firepower Threat Defense Software", "vendor": "Cisco", "versions": [{"lessThan": "n/a", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2019-05-15T00:00:00", "descriptions": [{"lang": "en", "value": "A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol parser of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies. The vulnerability is due to improper parsing of specific attributes in a TLS packet header. An attacker could exploit this vulnerability by sending malicious TLS messages to the affected system. A successful exploit could allow the attacker to bypass the configured policies for the system, which could allow traffic to flow through without being inspected."}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-693", "description": "CWE-693", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2019-05-16T09:06:04", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "20190515 Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftd-ssltls-bypass"}, {"name": "108338", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/108338"}], "source": {"advisory": "cisco-sa-20190515-ftd-ssltls-bypass", "defect": [["CSCvi81022"]], "discovery": "INTERNAL"}, "title": "Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2019-05-15T16:00:00-0700", "ID": "CVE-2019-1833", "STATE": "PUBLIC", "TITLE": "Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Cisco Firepower Threat Defense Software", "version": {"version_data": [{"affected": "<", "version_affected": "<", "version_value": "n/a"}]}}]}, "vendor_name": "Cisco"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol parser of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies. The vulnerability is due to improper parsing of specific attributes in a TLS packet header. An attacker could exploit this vulnerability by sending malicious TLS messages to the affected system. A successful exploit could allow the attacker to bypass the configured policies for the system, which could allow traffic to flow through without being inspected."}]}, "exploit": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "impact": {"cvss": {"baseScore": "5.8", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-693"}]}]}, "references": {"reference_data": [{"name": "20190515 Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftd-ssltls-bypass"}, {"name": "108338", "refsource": "BID", "url": "http://www.securityfocus.com/bid/108338"}]}, "source": {"advisory": "cisco-sa-20190515-ftd-ssltls-bypass", "defect": [["CSCvi81022"]], "discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T18:28:42.820Z"}, "title": "CVE Program Container", "references": [{"name": "20190515 Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftd-ssltls-bypass"}, {"name": "108338", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/108338"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2019-1833", "datePublished": "2019-05-16T01:20:54.043198Z", "dateReserved": "2018-12-06T00:00:00", "dateUpdated": "2024-09-16T19:15:39.121Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_management_center:6.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "2AC1B12A-A2EC-4C24-AEBC-944AE2939458", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:6.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "9641FE9B-BC9F-472F-B53B-F4287EE2F17A", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:6.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "1895BC03-A0B4-4AE8-8EB5-DAFC913E4B2B", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:6.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "99479490-9BB9-40BD-B4FB-A23D81E48631", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:6.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "DB01FA17-68F7-47E6-9D94-AC3C290F62AE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol parser of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies. The vulnerability is due to improper parsing of specific attributes in a TLS packet header. An attacker could exploit this vulnerability by sending malicious TLS messages to the affected system. A successful exploit could allow the attacker to bypass the configured policies for the system, which could allow traffic to flow through without being inspected."}, {"lang": "es", "value": "Una vulnerabilidad en Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol parser of Cisco Firepower Threat Defense (FTD) Software, podr\u00eda permitir a un atacante remoto no autorizado omitir las pol\u00edticas configuradas. La vulnerabilidad es debido a un an\u00e1lisis incorrecto de atributos espec\u00edficos en un encabezado de paquete TLS. Un atacante podr\u00eda explotar esta vulnerabilidad enviando mensajes TLS maliciosos al sistema afectado. Una explotaci\u00f3n exito podr\u00eda permitir al atacante eludir las pol\u00edticas configuradas para el sistema, lo que podr\u00eda permitir que el tr\u00e1fico fluya sin ser inspeccionado."}], "id": "CVE-2019-1833", "lastModified": "2019-10-09T23:48:17.097", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "ykramarz@cisco.com", "type": "Secondary"}]}, "published": "2019-05-16T02:29:00.373", "references": [{"source": "ykramarz@cisco.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/108338"}, {"source": "ykramarz@cisco.com", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftd-ssltls-bypass"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-693"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-693"}], "source": "ykramarz@cisco.com", "type": "Secondary"}]}

{}