{ "id": "CVE-2021-43471", "sourceIdentifier": "cve@mitre.org", "published": "2021-12-06T13:15:07.410", "lastModified": "2021-12-07T18:33:10.840", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In Canon LBP223 printers, the System Manager Mode login does not require an account password or PIN. An attacker can remotely shut down the device after entering the background, creating a denial of service vulnerability." }, { "lang": "es", "value": "En las impresoras Canon LBP223, el inicio de sesi\u00f3n en el modo de administrador del sistema no requiere una contrase\u00f1a de cuenta o un PIN. Un atacante puede apagar remotamente el dispositivo despu\u00e9s de entrar en el fondo, creando una vulnerabilidad de denegaci\u00f3n de servicio" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-521" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:canon:lbp223dw_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "9E144D3A-88D3-45E6-8628-7AF6E3136CDB" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:canon:lbp223dw:-:*:*:*:*:*:*:*", "matchCriteriaId": "30CAF162-BA6C-4A69-AC25-14F9FF5D24A5" } ] } ] } ], "references": [ { "url": "https://github.com/cxaqhq/cve-1", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }