{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T21:57:08.798","vulnerabilities":[{"cve":{"id":"CVE-2021-20037","sourceIdentifier":"PSIRT@sonicwall.com","published":"2021-09-21T09:15:07.503","lastModified":"2024-11-21T05:45:49.770","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier."},{"lang":"es","value":"Una vulnerabilidad en los permisos de archivo por defecto del instalador de SonicWall Global VPN Client versión 4.10.5 (32 y 64 bits), conlleva a una escalada de privilegios que permite potencialmente una ejecución de comandos en el sistema operativo anfitrión. Esta vulnerabilidad afecta al instalador de GVC versiones 4.10.5 y anteriores"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"PSIRT@sonicwall.com","type":"Secondary","description":[{"lang":"en","value":"CWE-276"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-276"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:sonicwall:global_vpn_client:*:*:*:*:*:*:*:*","versionEndIncluding":"4.10.5","matchCriteriaId":"56BEFDB8-3DB8-4D75-950C-A185408432F6"}]}]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0024","source":"PSIRT@sonicwall.com","tags":["Vendor Advisory"]},{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0024","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}