CVE-2015-2233

{"id": "CVE-2015-2233", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-05-12T19:59:14.070", "references": [{"url": "http://securitytracker.com/id/1032268", "source": "cve@mitre.org"}, {"url": "http://support.lenovo.com/us/en/product_security/lsu_privilege", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/74642", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-310"}]}], "descriptions": [{"lang": "en", "value": "Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate."}, {"lang": "es", "value": "Lenovo System Update (anteriormente ThinkVantage System Update) anterior a 5.06.0034 no valida correctamente las cadenas CA durante la validaci\u00f3n de firmas, lo que permite a atacantes man-in-the-middle subir y ejecutar ficheros arbitrarios a trav\u00e9s de un certificado manipulado."}], "lastModified": "2016-12-03T03:04:32.193", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:lenovo:system_update:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FB6E264B-E112-4CB5-8660-87C9D37CD4C9", "versionEndIncluding": "5.06.0027"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}