CVE-2018-6440

{"containers": {"cna": {"affected": [{"product": "Brocade Fabric OS", "vendor": "Brocade Communications Systems, Inc.", "versions": [{"status": "affected", "version": "All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d"}]}], "datePublic": "2018-10-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remote unauthenticated attackers to obtain sensitive information and possibly cause a denial of service attack."}], "problemTypes": [{"descriptions": [{"description": "Information Exposure", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-12-03T21:57:01.000Z", "orgId": "87b297d7-335e-4844-9551-11b97995a791", "shortName": "brocade"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "sirt@brocade.com", "DATE_PUBLIC": "2018-10-29T00:00:00", "ID": "CVE-2018-6440", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Brocade Fabric OS", "version": {"version_data": [{"version_value": "All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d"}]}}]}, "vendor_name": "Brocade Communications Systems, Inc."}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remote unauthenticated attackers to obtain sensitive information and possibly cause a denial of service attack."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Information Exposure"}]}]}, "references": {"reference_data": [{"name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733", "refsource": "CONFIRM", "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:01:49.284Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733"}]}]}, "cveMetadata": {"assignerOrgId": "87b297d7-335e-4844-9551-11b97995a791", "assignerShortName": "brocade", "cveId": "CVE-2018-6440", "datePublished": "2018-12-03T22:00:00.000Z", "dateReserved": "2018-01-31T00:00:00.000Z", "dateUpdated": "2024-09-16T23:56:21.213Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Brocade Fabric OS", "vendor": "Brocade Communications Systems, Inc.", "versions": [{"status": "affected", "version": "All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d"}]}], "source": "sirt@brocade.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "A92A8875-D708-46CC-9758-E94551C9E809", "versionEndExcluding": "7.4.2d", "versionStartIncluding": "7.4.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "1200CBDE-6179-45B9-A21A-D66341095B94", "versionEndExcluding": "8.0.2f", "versionStartIncluding": "8.0.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "E5782411-927C-43DD-A7B2-E114402715E0", "versionEndExcluding": "8.1.2f", "versionStartIncluding": "8.1.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "CD800AD8-1792-4D0B-BE9C-FDCE1BF6BE31", "versionEndExcluding": "8.2.1", "versionStartIncluding": "8.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remote unauthenticated attackers to obtain sensitive information and possibly cause a denial of service attack."}, {"lang": "es", "value": "Una vulnerabilidad en el servicio proxy de las versiones de Brocade Fabric OS anteriores a 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d podr\u00eda permitir a los atacantes remotos no autenticados obtener informaci\u00f3n sensible y posiblemente provocar un ataque de denegaci\u00f3n de servicio (DoS)."}], "id": "CVE-2018-6440", "lastModified": "2026-06-17T02:01:50.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "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": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-12-03T21:29:00.273", "references": [{"source": "sirt@brocade.com", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733"}], "sourceIdentifier": "sirt@brocade.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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