CVE-2020-27643

{"id": "CVE-2020-27643", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2020-12-29T21:15:13.163", "references": [{"url": "https://help.1e.com/display/GI/1E+Security+Advisory-1E+Client+for+Windows%3A+CVE-2020-16268%2C+CVE-2020-27643%2C+CVE-2020-27644%2C+CVE-2020-27645", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "The %PROGRAMDATA%\\1E\\Client directory in 1E Client 5.0.0.745 and 4.1.0.267 allows remote authenticated users and local users to create and modify files in protected directories (where they would not normally have access to create or modify files) via the creation of a junction point to a system directory. This leads to partial privilege escalation."}, {"lang": "es", "value": "El directorio %PROGRAMDATA%\\1E\\Client en 1E Client versiones 5.0.0.745 y 4.1.0.267, permite a los usuarios autenticados remotos y a los usuarios locales crear y modificar archivos en directorios protegidos (donde normalmente no tendr\u00edan acceso para crear o modificar archivos) mediante la creaci\u00f3n de un punto de uni\u00f3n en un directorio del sistema. Esto conduce a una escalada parcial de privilegios"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:1e:client:4.1.0.267:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "E15F224E-1F50-483D-AAA0-F9D022C2B025"}, {"criteria": "cpe:2.3:a:1e:client:5.0.0.745:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "ECFC24D6-F42F-481A-984D-EC4E7507E2BF"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}