{ "id": "CVE-2022-34840", "sourceIdentifier": "vultures@jpcert.or.jp", "published": "2022-12-07T10:15:10.303", "lastModified": "2022-12-13T01:51:47.280", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Use of hard-coded credentials vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to alter?configuration settings of the device. The affected products/versions are as follows: WZR-300HP firmware Ver. 2.00 and earlier, WZR-450HP firmware Ver. 2.00 and earlier, WZR-600DHP firmware Ver. 2.00 and earlier, WZR-900DHP firmware Ver. 1.15 and earlier, HW-450HP-ZWE firmware Ver. 2.00 and earlier, WZR-450HP-CWT firmware Ver. 2.00 and earlier, WZR-450HP-UB firmware Ver. 2.00 and earlier, WZR-600DHP2 firmware Ver. 1.15 and earlier, and WZR-D1100H firmware Ver. 2.00 and earlier." }, { "lang": "es", "value": "Una vulnerabilidad de uso de credenciales codificadas en m\u00faltiples dispositivos de red de Buffalo permite que un atacante adyacente a la red altere los ajustes de configuraci\u00f3n del dispositivo. Los productos/versiones afectados son los siguientes: WZR-300HP firmware Ver. 2.00 y anteriores, versi\u00f3n del firmware WZR-450HP. 2.00 y anteriores, versi\u00f3n del firmware WZR-600DHP. 2.00 y anteriores, versi\u00f3n del firmware WZR-900DHP. 1.15 y anteriores, versi\u00f3n del firmware HW-450HP-ZWE. 2.00 y anteriores, versi\u00f3n del firmware WZR-450HP-CWT. 2.00 y anteriores, versi\u00f3n del firmware WZR-450HP-UB. 2.00 y anteriores, versi\u00f3n del firmware WZR-600DHP2. 1.15 y anteriores, y la versi\u00f3n del firmware WZR-D1100H. 2.00 y antes." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-798" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:buffalo:wzr-300hp_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.00", "matchCriteriaId": "987542D2-0324-4EAC-B286-8890DEC17054" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:buffalo:wzr-300hp:-:*:*:*:*:*:*:*", "matchCriteriaId": "80FFBDA4-E1A4-46CC-8EE0-6C92CB5C0A03" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:buffalo:wzr-450hp_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.00", "matchCriteriaId": "D05D42D1-9A42-4C9B-9EE2-26A2470C3548" } ] }, { "operator": "OR", "negate": 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