CVE-2020-17516

{"id": "CVE-2020-17516", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-02-03T17:15:13.123", "references": [{"url": "http://mail-archives.apache.org/mod_mbox/cassandra-user/202102.mbox/%3c6E4340A5-D7BE-4D33-9EC5-3B505A626D8D%40apache.org%3e", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r81243a412a37a22211754936a13856af07cc68a93d728c52807486e9%40%3Ccommits.cassandra.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rcb16f36cafa184dd159e94033f87d0fc274c4752d467f3a09f2ceae4%40%3Ccommits.cassandra.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rd84bec24907617bdb72f7ec907cd7437a0fd5a8886eb55aa84dd1eb8%40%3Ccommits.cassandra.apache.org%3E", "source": "security@apache.org"}, {"url": "https://security.netapp.com/advisory/ntap-20210521-0002/", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@apache.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-290"}]}, {"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-290"}]}], "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. 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."}, {"lang": "es", "value": "Apache Cassandra versiones 2.1.0 hasta 2.1.22, versiones 2.2.0 hasta 2.2.19, versiones 3.0.0 hasta 3.0.23 y versiones 3.11.0 hasta 3.11.9, cuando se usa la configuraci\u00f3n internode_encryption de \"dc\" o \"rack\", permite ambas conexiones de entre nodo cifradas y no cifradas. Un nodo configurado inapropiadamente o un usuario malicioso pueden usar la conexi\u00f3n no cifrada a pesar de no estar en el mismo rack o dc y omitir el requisito mutuo de TLS"}], "lastModified": "2023-11-07T03:19:12.413", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B61EDD10-0909-46EF-9CF9-4864CDA49303", "versionEndIncluding": "2.1.22", "versionStartIncluding": "2.1.0"}, {"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F5E166F-E5BE-436B-9A29-03C93F7921FD", "versionEndIncluding": "2.2.19", "versionStartIncluding": "2.2.0"}, {"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8DDE4AE-9B3A-40FE-ADBA-821B71CB939B", "versionEndIncluding": "3.0.23", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A98515B9-8285-4428-BE7B-292829D7D329", "versionEndIncluding": "3.11.9", "versionStartIncluding": "3.11.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}