{"affected":[{"affectedData":[{"product":"VMware Tools for Windows, VMware Remote Console for Windows and VMware App Volumes","vendor":"n/a","versions":[{"status":"affected","version":"VMware Tools for Windows (11.x.y prior to 11.2.6), VMware Remote Console for Windows (12.x prior to 12.0.1) , VMware App Volumes (2.x prior to 2.18.10 and 4 prior to 2103)"}]}],"source":"security@vmware.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:vmware:app_volumes:*:*:*:*:*:*:*:*","matchCriteriaId":"C6592DC8-4FF1-4558-B1A9-386250D53041","versionEndExcluding":"2.18.10","versionStartIncluding":"2.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:app_volumes:*:*:*:*:*:*:*:*","matchCriteriaId":"12D410DF-98F1-4803-946C-819A98125090","versionEndExcluding":"2103","versionStartIncluding":"4","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:remote_console:*:*:*:*:*:windows:*:*","matchCriteriaId":"C1E70019-563C-488B-9D9D-1B94AC2E68C1","versionEndExcluding":"12.0.1","versionStartIncluding":"12.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:tools:*:*:*:*:*:windows:*:*","matchCriteriaId":"4CB25519-D314-4617-B3BF-C8DAEDD8EBC0","versionEndExcluding":"11.2.6","versionStartIncluding":"11.0.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"VMware Tools for Windows (11.x.y prior to 11.2.6), VMware Remote Console for Windows (12.x prior to 12.0.1) , VMware App Volumes (2.x prior to 2.18.10 and 4 prior to 2103) contain a local privilege escalation vulnerability. An attacker with normal access to a virtual machine may exploit this issue by placing a malicious file renamed as `openssl.cnf' in an unrestricted directory which would allow code to be executed with elevated privileges."},{"lang":"es","value":"VMware Tools para Windows (versiones 11.x.y anteriores a 11.2.6), VMware Remote Console para Windows (versiones 12.x anteriores a 12.0.1) , VMware App Volumes (versiones 2.x anteriores a 2.18.10 y versiones 4 anteriores a 2103) contienen una vulnerabilidad de escalada de privilegios local. Un atacante con acceso normal a una máquina virtual puede explotar este problema al colocar un archivo malicioso renombrado como \"openssl.cnf\" en un directorio no restringido que permitiría ejecutar código con privilegios elevados"}],"id":"CVE-2021-21999","lastModified":"2026-06-17T03:36:31.823","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.2,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":3.9,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-06-23T12:15:07.897","references":[{"source":"security@vmware.com","tags":["Patch","Vendor Advisory"],"url":"https://www.vmware.com/security/advisories/VMSA-2021-0013.html"},{"source":"security@vmware.com","tags":["Third Party Advisory","VDB Entry"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-754/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://www.vmware.com/security/advisories/VMSA-2021-0013.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-754/"}],"sourceIdentifier":"security@vmware.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-427"}],"source":"nvd@nist.gov","type":"Primary"}]}