CVE-2020-9453

{"id": "CVE-2020-9453", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "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": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2021-02-05T20:15:13.230", "references": [{"url": "https://epson.com", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://epson.com/Support/wa00936", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/FULLSHADE/Kernel-exploits", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_MPAU.sys", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In Epson iProjection v2.30, the driver file EMP_MPAU.sys allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x9C402406 and IOCtl 0x9C40240A. (0x9C402402 has only a NULL pointer dereference.) This affects \\Device\\EMPMPAUIO and \\DosDevices\\EMPMPAU."}, {"lang": "es", "value": "En Epson iProjection versi\u00f3n v2.30, el archivo del controlador EMP_MPAU.sys permite a usuarios locales causar una denegaci\u00f3n de servicio (BSOD) o posiblemente tener otro impacto no especificado debido a que no se comprueban los valores de entrada de IOCtl 0x9C402406 e IOCtl 0x9C40240A. (0x9C402402 s\u00f3lo presenta una desreferencia de puntero NULL.) Esto afecta a \\Device\\EMPMPAUIO y \\DosDevices\\EMPMPAU"}], "lastModified": "2023-02-17T03:37:55.970", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:epson:iprojection:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22794CD6-188A-4404-BC4E-5B1E8C16F7E8", "versionEndIncluding": "2.30"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}