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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "matchCriteriaId": "B61EDD10-0909-46EF-9CF9-4864CDA49303", "versionEndIncluding": "2.1.22", "versionStartIncluding": "2.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "matchCriteriaId": "8F5E166F-E5BE-436B-9A29-03C93F7921FD", "versionEndIncluding": "2.2.19", "versionStartIncluding": "2.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "matchCriteriaId": "B8DDE4AE-9B3A-40FE-ADBA-821B71CB939B", "versionEndIncluding": "3.0.23", "versionStartIncluding": "3.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "matchCriteriaId": "A98515B9-8285-4428-BE7B-292829D7D329", "versionEndIncluding": "3.11.9", "versionStartIncluding": "3.11.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Apache Cassandra versions 2.1.0 to 2.1.22, 2.2.0 to 2.2.19, 3.0.0 to 3.0.23, and 3.11.0 to 3.11.9, when using 'dc' or 'rack' internode_encryption setting, allows both encrypted and unencrypted internode connections. 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{"bugzilla": {"description": "cassandra: internode encryption enforcement vulnerability", "id": "1924051", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924051"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-200", "details": ["Apache Cassandra versions 2.1.0 to 2.1.22, 2.2.0 to 2.2.19, 3.0.0 to 3.0.23, and 3.11.0 to 3.11.9, when using 'dc' or 'rack' internode_encryption setting, allows both encrypted and unencrypted internode connections. A misconfigured node or a malicious user can use the unencrypted connection despite not being in the same rack or dc, and bypass mutual TLS requirement."], "name": "CVE-2020-17516", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "package_name": "cassandra", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:integration:1", "fix_state": "Not affected", "package_name": "cassandra", "product_name": "Red Hat Integration Camel K 1"}, {"cpe": "cpe:/a:redhat:jboss_operations_network:3", "fix_state": "Not affected", "package_name": "cassandra", "product_name": "Red Hat JBoss Operations Network 3"}], "public_date": "2021-02-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-17516\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-17516"], "threat_severity": "Moderate"}