{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-42771", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2023-09-22T04:36:33.436Z", "datePublished": "2023-10-03T00:17:00.358Z", "dateUpdated": "2023-10-03T00:17:00.358Z"}, "containers": {"cna": {"affected": [{"vendor": "FURUNO SYSTEMS Co.,Ltd.", "product": "ACERA 1320", "versions": [{"version": "firmware ver.01.26 and earlier", "status": "affected"}]}, {"vendor": "FURUNO SYSTEMS Co.,Ltd.", "product": "ACERA 1310", "versions": [{"version": "firmware ver.01.26 and earlier", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode."}], "problemTypes": [{"descriptions": [{"description": "Authentication bypass", "lang": "en", "type": "text"}]}], "references": [{"url": "https://www.furunosystems.co.jp/news/info/vulner20231002.html"}, {"url": "https://jvn.jp/en/vu/JVNVU94497038/"}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2023-10-03T00:17:00.358Z"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:furunosystems:acera_1310_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5FFEB8A0-F2DE-4C34-8C93-BDC2D903BE64", "versionEndIncluding": "01.26", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:furunosystems:acera_1310:-:*:*:*:*:*:*:*", "matchCriteriaId": "D97D14B5-1763-44C0-8EED-A3F787A97A8C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:furunosystems:acera_1320_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4F94D3C1-940A-4A09-B99B-9BB79B73EA63", "versionEndIncluding": "01.26", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:furunosystems:acera_1320:-:*:*:*:*:*:*:*", "matchCriteriaId": "09DD97A0-77E2-4BC6-A8EC-7BEF65B75E0C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode."}, {"lang": "es", "value": "Vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en el firmware ACERA 1320 versi\u00f3n 01.26 y anteriores, y en el firmware ACERA 1310 versi\u00f3n 01.26 y anteriores, permite que un atacante no autenticado adyacente a la red que puede acceder al producto afectado descargue archivos de configuraci\u00f3n y/o archivos de registro, y cargue archivos de configuraci\u00f3n y /o firmware. Se ven afectados cuando se ejecutan en modo ST (independiente)."}], "id": "CVE-2023-42771", "lastModified": "2023-10-04T21:05:00.090", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-10-03T01:15:56.967", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/vu/JVNVU94497038/"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.furunosystems.co.jp/news/info/vulner20231002.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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