{"api_version":"1","generated_at":"2026-04-23T11:35:36+00:00","cve":"CVE-2021-43052","urls":{"html":"https://cve.report/CVE-2021-43052","api":"https://cve.report/api/cve/CVE-2021-43052.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-43052","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-43052"},"summary":{"title":"CVE-2021-43052","description":"The Realm Server component of TIBCO Software Inc.'s TIBCO FTL - Community Edition, TIBCO FTL - Developer Edition, and TIBCO FTL - Enterprise Edition contains an easily exploitable vulnerability that allows authentication bypass due to a hard coded secret used in the default realm server of the affected system. 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Affected releases are TIBCO Software Inc.'s TIBCO FTL - Community Edition: versions 6.7.2 and below, TIBCO FTL - Developer Edition: versions 6.7.2 and below, and TIBCO FTL - Enterprise Edition: versions 6.7.2 and below."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Successful execution of this vulnerability can result in an attacker gaining full access to communication on an existing eFTL channel on the affected system."}]}]},"references":{"reference_data":[{"name":"https://www.tibco.com/services/support/advisories","refsource":"CONFIRM","url":"https://www.tibco.com/services/support/advisories"},{"refsource":"CONFIRM","name":"https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-11-2022-tibco-ftl-2021-43052","url":"https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-11-2022-tibco-ftl-2021-43052"}]},"solution":[{"lang":"eng","value":"TIBCO has released updated versions of the affected components which address these issues.\n\nTIBCO FTL - Community Edition versions 6.7.2 and below update to version 6.7.3 or later\nTIBCO FTL - Developer Edition versions 6.7.2 and below update to version 6.7.3 or later\nTIBCO FTL - Enterprise Edition versions 6.7.2 and below update to version 6.7.3 or later"}],"source":{"discovery":"INTERNAL"}},"nvd":{"publishedDate":"2022-01-11 19:15:00","lastModifiedDate":"2022-01-19 14:26:00","problem_types":["CWE-798"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tibco:ftl:*:*:*:*:enterprise:*:*:*","versionEndIncluding":"6.7.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tibco:ftl:*:*:*:*:developer:*:*:*","versionEndIncluding":"6.7.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:tibco:ftl:*:*:*:*:community:*:*:*","versionEndIncluding":"6.7.2","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"43052","Ordinal":"219581","Title":"CVE-2021-43052","CVE":"CVE-2021-43052","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"43052","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}