{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T01:55:57.137","vulnerabilities":[{"cve":{"id":"CVE-2020-27637","sourceIdentifier":"cve@mitre.org","published":"2021-01-12T04:15:13.000","lastModified":"2024-11-21T05:21:33.677","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The R programming language’s default package manager CRAN is affected by a path traversal vulnerability that can lead to server compromise. This vulnerability affects packages installed via the R CMD install cli command or the install.packages() function from the interpreter. Update to version 4.0.3"},{"lang":"es","value":"El gestor de paquetes predeterminados CRAN del lenguaje de programación R, está afectado por una vulnerabilidad de salto de ruta que puede conllevar a comprometer el servidor. Esta vulnerabilidad afecta a los paquetes instalados por medio del comando R CMD install cli o la función install.packages() del intérprete. Actualizar a versión 4.0.3"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","baseScore":10.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:r-project:cran:*:*:*:*:*:*:*:*","versionEndExcluding":"4.0.3","matchCriteriaId":"527E4FDE-EE3A-4C1A-B792-C53664308C34"}]}]}],"references":[{"url":"https://labs.bishopfox.com/advisories/cran-version-4.0.2","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202401-07","source":"cve@mitre.org"},{"url":"https://www.r-project.org/foundation/","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://labs.bishopfox.com/advisories/cran-version-4.0.2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202401-07","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.r-project.org/foundation/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}