{"affected":[{"affectedData":[{"product":"VMware vCenter Server","vendor":"n/a","versions":[{"status":"affected","version":"VMware vCenter Server 6.5 before 6.5 U3q"}]}],"source":"security@vmware.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*","matchCriteriaId":"5071E0B4-FE4B-4525-BAF6-3900D9C8D48D","versionEndExcluding":"5.0","versionStartIncluding":"3.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:vcenter_server:6.7:-:*:*:*:*:*:*","matchCriteriaId":"E456F84C-A86E-4EA9-9A3E-BEEA662136E6","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:vcenter_server:7.0:-:*:*:*:*:*:*","matchCriteriaId":"5FA81CCD-A05E-498C-820E-21980E92132F","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The vCenter Server contains an information disclosure vulnerability due to an unauthenticated appliance management API. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to gain access to sensitive information."},{"lang":"es","value":"vCenter Server contiene una vulnerabilidad de divulgación de información debido a una API de administración de dispositivos no autenticada. Un actor malicioso con acceso de red al puerto 443 de vCenter Server puede explotar este problema para conseguir acceso a información confidencial"}],"id":"CVE-2021-22012","lastModified":"2026-06-17T03:36:33.190","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":5.0,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","version":"2.0"},"exploitabilityScore":10.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-09-23T12:15:08.037","references":[{"source":"security@vmware.com","tags":["Patch","Vendor Advisory"],"url":"https://www.vmware.com/security/advisories/VMSA-2021-0020.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://www.vmware.com/security/advisories/VMSA-2021-0020.html"}],"sourceIdentifier":"security@vmware.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-306"}],"source":"nvd@nist.gov","type":"Primary"}]}