CVE-2018-16156

{"id": "CVE-2018-16156", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/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": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-05-17T18:29:00.267", "references": [{"url": "http://packetstormsecurity.com/files/160832/PaperStream-IP-TWAIN-1.42.0.5685-Local-Privilege-Escalation.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://www.securifera.com/advisories/cve-2018-16156/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/160832/PaperStream-IP-TWAIN-1.42.0.5685-Local-Privilege-Escalation.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.securifera.com/advisories/cve-2018-16156/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-426"}]}], "descriptions": [{"lang": "en", "value": "In PaperStream IP (TWAIN) 1.42.0.5685 (Service Update 7), the FJTWSVIC service running with SYSTEM privilege processes unauthenticated messages received over the FjtwMkic_Fjicube_32 named pipe. One of these message processing functions attempts to dynamically load the UninOldIS.dll library and executes an exported function named ChangeUninstallString. The default install does not contain this library and therefore if any DLL with that name exists in any directory listed in the PATH variable, it can be used to escalate to SYSTEM level privilege."}, {"lang": "es", "value": "En PaperStream IP (TWAIN) 1.42.0.5685 (Service Update 7), el servicio FJTWSVIC que se ejecuta con el privilegio de SYSTEM procesa los mensajes no autenticados recibidos a trav\u00e9s de la tuber\u00eda con nombre FjtwMkic_Fjicube_32. Una de estas funciones de procesamiento de mensajes intenta cargar din\u00e1micamente la biblioteca UninOldIS.dll y ejecuta una funci\u00f3n exportada llamada ChangeUninstallString. La instalaci\u00f3n predeterminada no contiene esta biblioteca y, por lo tanto, si existe alguna DLL con ese nombre en cualquier directorio listado en la variable PATH, se puede usar para escalar al privilegio del nivel del SYSTEM."}], "lastModified": "2024-11-21T03:52:11.100", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fujitsu:paperstream_ip_\\(twain\\):1.42.0.5685:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "531829A1-3453-455C-A321-4D8EAF7EBFF5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}