{"affected":[{"affectedData":[{"product":"VMware Tanzu GemFire for VMs","vendor":"VMware Tanzu","versions":[{"lessThan":"1.10.2","status":"affected","version":"1.10","versionType":"custom"},{"lessThan":"1.11.1","status":"affected","version":"1.11","versionType":"custom"}]},{"product":"VMware GemFire","vendor":"VMware Tanzu","versions":[{"lessThan":"9.7.6","status":"affected","version":"9.7","versionType":"custom"},{"lessThan":"9.8.7","status":"affected","version":"9.8","versionType":"custom"},{"lessThan":"9.9.2","status":"affected","version":"9.9","versionType":"custom"},{"lessThan":"9.10.0","status":"affected","version":"9.10","versionType":"custom"}]}],"source":"security@pivotal.io"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:vmware:gemfire:*:*:*:*:*:*:*:*","matchCriteriaId":"C6B191E4-26E0-4C8B-AD50-71E3A5ED854F","versionEndExcluding":"9.7.6","versionStartIncluding":"9.7.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:gemfire:*:*:*:*:*:*:*:*","matchCriteriaId":"9E34E404-EE19-470C-85A0-D2425F0AA3D2","versionEndExcluding":"9.8.7","versionStartIncluding":"9.8.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:gemfire:*:*:*:*:*:*:*:*","matchCriteriaId":"39FD04DB-C839-4740-88C7-E19F24B719FB","versionEndExcluding":"9.9.2","versionStartIncluding":"9.9.0","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:vmware:tanzu_gemfire_for_virtual_machines:*:*:*:*:*:*:*:*","matchCriteriaId":"38FCC8D1-58E7-4FC6-85F4-1E2CBA3442A9","versionEndExcluding":"1.10.2","versionStartIncluding":"1.10.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:tanzu_gemfire_for_virtual_machines:*:*:*:*:*:*:*:*","matchCriteriaId":"080D10F4-C59C-48FC-ABAF-F1FC80A5F8AD","versionEndExcluding":"1.11.1","versionStartIncluding":"1.11.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"VMware GemFire versions prior to 9.10.0, 9.9.2, 9.8.7, and 9.7.6, and VMware Tanzu GemFire for VMs versions prior to 1.11.1 and 1.10.2, when deployed without a SecurityManager, contain a JMX service available which contains an insecure default configuration. This allows a malicious user to create an MLet mbean leading to remote code execution."},{"lang":"es","value":"VMware GemFire versiones anteriores a 9.10.0, 9.9.2, 9.8.7 y 9.7.6, y VMware Tanzu GemFire para Máquinas Virtuales versiones anteriores a 1.11.1 y 1.10.2, cuando es implementado sin un SecurityManager, contienen un servicio JMX disponible que contiene una configuración predeterminada no segura. Esto permite a un usuario malicioso crear un MLet mbean que conlleva a una ejecución de código remota"}],"id":"CVE-2020-5396","lastModified":"2026-06-17T03:21:24.550","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":6.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-07-31T20:15:12.937","references":[{"source":"security@pivotal.io","tags":["Vendor Advisory"],"url":"https://tanzu.vmware.com/security/cve-2020-5396"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://tanzu.vmware.com/security/cve-2020-5396"}],"sourceIdentifier":"security@pivotal.io","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-284"}],"source":"security@pivotal.io","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-862"}],"source":"nvd@nist.gov","type":"Primary"}]}