{ "id": "CVE-2020-4887", "sourceIdentifier": "psirt@us.ibm.com", "published": "2021-01-20T15:15:42.317", "lastModified": "2021-08-31T15:44:00.643", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "IBM AIX 7.1, 7.2 and AIX VIOS 3.1 could allow a local user to exploit a vulnerability in the gencore user command to create arbitrary files in any directory. IBM X-Force ID: 190911." }, { "lang": "es", "value": "IBM AIX versiones 7.1, 7.2 y AIX VIOS versi\u00f3n 3.1, podr\u00edan permitir a un usuario local explotar una vulnerabilidad en el comando de usuario gencore para crear archivos arbitrarios en cualquier directorio. IBM X-Force ID: 190911" } ], "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:N/I:H/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV30": [ { "source": "psirt@us.ibm.com", "type": "Secondary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.5, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 2.1 }, "baseSeverity": "LOW", "exploitabilityScore": 3.9, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:vios:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "6F61BE89-FBDE-4312-8422-86D1A9F57C9E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:ibm:aix:7.1:*:*:*:*:*:*:*", "matchCriteriaId": "0402E20C-8B41-4A2A-BFF9-92EC843985F0" }, { "vulnerable": true, "criteria": "cpe:2.3:o:ibm:aix:7.2:*:*:*:*:*:*:*", "matchCriteriaId": "6791504A-A48A-4ED0-94AF-4C8A3B91516F" } ] } ] } ], "references": [ { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/190911", "source": "psirt@us.ibm.com", "tags": [ "VDB Entry", "Vendor Advisory" ] }, { "url": "https://www.ibm.com/support/pages/node/6406022", "source": "psirt@us.ibm.com", "tags": [ "Vendor Advisory" ] } ] }