CVE-2023-42771

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "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": "2024-09-20T13:36:28.745Z"}, "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"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:30:24.335Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.furunosystems.co.jp/news/info/vulner20231002.html", "tags": ["x_transferred"]}, {"url": "https://jvn.jp/en/vu/JVNVU94497038/", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-288", "lang": "en", "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel"}]}], "affected": [{"vendor": "furunosystems", "product": "acera_1320_firmware", "cpes": ["cpe:2.3:o:furunosystems:acera_1320_firmware:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "01.26", "versionType": "custom"}]}, {"vendor": "furunosystems", "product": "acera_1310_firmware", "cpes": ["cpe:2.3:o:furunosystems:acera_1310_firmware:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "01.26", "versionType": "custom"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-09-20T13:36:23.487612Z", "id": "CVE-2023-42771", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-20T13:36:28.745Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.furunosystems.co.jp/news/info/vulner20231002.html", "tags": ["x_transferred"]}, {"url": "https://jvn.jp/en/vu/JVNVU94497038/", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:30:24.335Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-42771", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-09-20T13:36:23.487612Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:furunosystems:acera_1320_firmware:-:*:*:*:*:*:*:*"], "vendor": "furunosystems", "product": "acera_1320_firmware", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "01.26"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:o:furunosystems:acera_1310_firmware:-:*:*:*:*:*:*:*"], "vendor": "furunosystems", "product": "acera_1310_firmware", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "01.26"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-288", "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-20T13:36:13.884Z"}}], "cna": {"affected": [{"vendor": "FURUNO SYSTEMS Co.,Ltd.", "product": "ACERA 1320", "versions": [{"status": "affected", "version": "firmware ver.01.26 and earlier"}]}, {"vendor": "FURUNO SYSTEMS Co.,Ltd.", "product": "ACERA 1310", "versions": [{"status": "affected", "version": "firmware ver.01.26 and earlier"}]}], "references": [{"url": "https://www.furunosystems.co.jp/news/info/vulner20231002.html"}, {"url": "https://jvn.jp/en/vu/JVNVU94497038/"}], "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": [{"lang": "en", "type": "text", "description": "Authentication bypass"}]}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2023-10-03T00:17:00.358Z"}}}, "cveMetadata": {"cveId": "CVE-2023-42771", "state": "PUBLISHED", "dateUpdated": "2024-09-20T13:36:28.745Z", "dateReserved": "2023-09-22T04:36:33.436Z", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "datePublished": "2023-10-03T00:17:00.358Z", "assignerShortName": "jpcert"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "ACERA 1320", "vendor": "FURUNO SYSTEMS Co.,Ltd.", "versions": [{"status": "affected", "version": "firmware ver.01.26 and earlier"}]}, {"product": "ACERA 1310", "vendor": "FURUNO SYSTEMS Co.,Ltd.", "versions": [{"status": "affected", "version": "firmware ver.01.26 and earlier"}]}], "source": "vultures@jpcert.or.jp"}, {"affectedData": [{"cpes": ["cpe:2.3:o:furunosystems:acera_1320_firmware:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "acera_1320_firmware", "vendor": "furunosystems", "versions": [{"lessThanOrEqual": "01.26", "status": "affected", "version": "0", "versionType": "custom"}]}, {"cpes": ["cpe:2.3:o:furunosystems:acera_1310_firmware:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "acera_1310_firmware", "vendor": "furunosystems", "versions": [{"lessThanOrEqual": "01.26", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "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"}], "cveTags": [], "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": "2026-06-17T06:24:28.283", "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"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 8.3, "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:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-42771", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-09-20T13:36:23.487612Z", "version": "2.0.3"}}]}, "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"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/vu/JVNVU94497038/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.furunosystems.co.jp/news/info/vulner20231002.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-288"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{}