{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-47674", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2023-11-15T01:42:54.432Z", "datePublished": "2023-11-16T07:28:38.522Z", "dateUpdated": "2024-08-02T21:16:43.197Z"}, "containers": {"cna": {"affected": [{"vendor": "First Co., Ltd.", "product": "CFR-904E, CFR-908E, CFR-916E", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "CFR-4EHD, CFR-8EHD, CFR-16EHD", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "CFR-4EHA, CFR-8EHA, CFR-16EHA", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "CFR-4EAAM, CFR-4EABC", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "CFR-4EAA, CFR-8EAA, CFR-16EAA", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "CFR-4EAB, CFR-8EAB, CFR-16EAB", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "CFR-1004EA, CFR-1008EA, CFR-1016EA", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "MD-404HD, MD-808HD", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "MD-404HA, MD-808HA", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "MD-404AA, MD-808AA", "versions": [{"version": "firmware all versions", "status": "affected"}]}, {"vendor": "First Co., Ltd.", "product": "MD-404AB, MD-808AB", "versions": [{"version": "firmware all versions", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "Missing authentication for critical function vulnerability in First Corporation's DVRs allows a remote unauthenticated attacker to rewrite or obtain the configuration information of the affected device. Note that updates are provided only for Late model of CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB, MD-404AB, and MD-808AB. As for the other products, apply the workaround."}], "problemTypes": [{"descriptions": [{"description": "Missing authentication for critical function", "lang": "en", "type": "text"}]}], "references": [{"url": "https://www.c-first.co.jp/information/ddososhirase/"}, {"url": "https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf"}, {"url": "https://jvn.jp/en/vu/JVNVU99077347/"}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2023-11-16T07:28:38.522Z"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T21:16:43.197Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.c-first.co.jp/information/ddososhirase/", "tags": ["x_transferred"]}, {"url": "https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf", "tags": ["x_transferred"]}, {"url": "https://jvn.jp/en/vu/JVNVU99077347/", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-1004ea_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5825474F-41ED-4C9B-9066-09444B5272E0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-1004ea:-:*:*:*:*:*:*:*", "matchCriteriaId": "8DC008F3-9362-4466-93E3-1423E3A8F7CB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-1008ea_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "9CCBA5D3-2942-4AC4-8891-C2539A8221A8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-1008ea:-:*:*:*:*:*:*:*", "matchCriteriaId": "96A5AE65-A0E9-47A6-8B4A-A965F206D945", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-1016ea_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "109B6B6F-0E58-4EFC-92F5-D01A6D4F6050", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-1016ea:-:*:*:*:*:*:*:*", "matchCriteriaId": "32B6F5E1-19CE-4353-83C4-9E9BAC59F3DF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-16eaa_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DCA76BA6-DB42-432F-B092-EF525002FE1A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-16eaa:-:*:*:*:*:*:*:*", "matchCriteriaId": "6DC9F82F-EDF3-4F5D-BA28-8021406B38CE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-16eab_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "4EECDA12-C85D-4938-B464-81871BE6D65C", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-16eab:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3A292B7-C1B6-4A9B-AF2F-665647AD15CC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-16eha_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "FD51F31A-821C-4177-90F9-9F906AB6947B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-16eha:-:*:*:*:*:*:*:*", "matchCriteriaId": "3F9E23B6-BF8A-460D-AB8E-715865B60D98", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-16ehd_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "0F14C536-5D25-40DB-AD3A-3D680DC125F3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-16ehd:-:*:*:*:*:*:*:*", "matchCriteriaId": "56C93D63-A331-4734-B02C-84E31911183D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-4eaa_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "89F748BF-5CA0-4EC5-86A5-8BF96BACDF8B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-4eaa:-:*:*:*:*:*:*:*", "matchCriteriaId": "E70644AD-C793-4E8A-A186-FC3384A9DA09", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-4eaam_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "64F65158-35BE-47F6-9F23-E592E12FBA42", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-4eaam:-:*:*:*:*:*:*:*", "matchCriteriaId": "6788DE81-98C8-42FA-975E-F22A70CF5328", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-4eab_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D67CDAAD-3B8C-4EF2-83D5-2443389CED60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-4eab:-:*:*:*:*:*:*:*", "matchCriteriaId": "7E52C63E-3C34-41CA-A12F-A691CC2FE71E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-4eabc_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "707835D1-2323-4984-9DA3-C46D023A5BE6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-4eabc:-:*:*:*:*:*:*:*", "matchCriteriaId": "E4F437F9-B9AA-48FB-A2B1-D1FC96DE865D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-4eha_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA935841-396B-42AC-87EE-D5250309D851", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-4eha:-:*:*:*:*:*:*:*", "matchCriteriaId": "E9402CDD-5159-40C7-B341-2F3C01941F72", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-4ehd_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "A4B9ABC7-C742-402E-96F2-5EC398D186A6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-4ehd:-:*:*:*:*:*:*:*", "matchCriteriaId": "2B2C6CA6-9EBC-426D-BDBE-6738164C928E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-8eaa_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DF3876EE-50A9-48FD-BF86-547ADB0A23DE", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-8eaa:-:*:*:*:*:*:*:*", "matchCriteriaId": "726839B1-59D5-4B9A-9696-DB4E18B13948", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-8eab_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3E00035-C9F2-4A6D-997E-6FFE6C1B1FF8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-8eab:-:*:*:*:*:*:*:*", "matchCriteriaId": "94DC7DB8-9B44-4968-90A2-34283047596C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-8eha_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "70A252A5-60BB-464D-9497-B5F288104B0F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-8eha:-:*:*:*:*:*:*:*", "matchCriteriaId": "D9CC4970-3AF1-4070-9BD3-C388D2D38359", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-8ehd_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "C10AFAAE-E3AA-444A-92E5-A0F5F6060CC0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-8ehd:-:*:*:*:*:*:*:*", "matchCriteriaId": "D002126F-D722-4BD4-A269-08B8F1D40BBE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-904e_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "C47E288C-360A-4E57-8972-D005A65D8522", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-904e:-:*:*:*:*:*:*:*", "matchCriteriaId": "6ABE81EF-440D-49F6-BAAC-977106E5485C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-908e_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "CE167139-4702-4D8F-9846-6B8925BEC926", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-908e:-:*:*:*:*:*:*:*", "matchCriteriaId": "5A569A78-FAD5-4066-A026-3A8BC8DAED71", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:cfr-916e_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "3B510418-43B3-494F-837D-27A3B10ADC3A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:cfr-916e:-:*:*:*:*:*:*:*", "matchCriteriaId": "A087B2FC-800B-4CAE-93A3-DF7EC34625D4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-404aa_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "96710570-7241-4799-B37E-FD9F71225479", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-404aa:-:*:*:*:*:*:*:*", "matchCriteriaId": "F9AB4E20-9F98-4246-B701-C940BC8A117E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-404ab_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F1652800-6EB0-4513-BCB5-3B3DD6BDAA96", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-404ab:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB6D4D91-0519-485C-B7A5-52E869B73589", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-404ha_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F5935347-858F-4D91-8C68-5946F58557B7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-404ha:-:*:*:*:*:*:*:*", "matchCriteriaId": "DA1EAAD8-FFC4-45A6-8678-C39C347AB7AA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-404hd_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "37F7F46B-1CF6-4308-86ED-499F769D62D0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-404hd:-:*:*:*:*:*:*:*", "matchCriteriaId": "48266165-7A81-4593-BB02-DEE028602AE6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-808aa_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "130ED09D-97E4-47F1-BB5E-BD50838102DB", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-808aa:-:*:*:*:*:*:*:*", "matchCriteriaId": "A84CD34A-C75B-4DC6-AE19-8D51D6A38ED8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-808ab_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "8324E0AA-4579-4F67-9881-9FCD166C0B45", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-808ab:-:*:*:*:*:*:*:*", "matchCriteriaId": "BDE5F07A-E0D6-4A69-AEB2-5831B70447A0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-808ha_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "E4D3CB46-C862-4938-B4C0-7D5706EAF590", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-808ha:-:*:*:*:*:*:*:*", "matchCriteriaId": "3B020F92-62DA-4D50-965E-7D4F24C95B1F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:c-first:md-808hd_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "6D2EA778-F4B2-42EF-A13A-BA3679E053F8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:c-first:md-808hd:-:*:*:*:*:*:*:*", "matchCriteriaId": "5DA0B38E-E2FE-45EF-9D4E-89E9BC346A09", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing authentication for critical function vulnerability in First Corporation's DVRs allows a remote unauthenticated attacker to rewrite or obtain the configuration information of the affected device. Note that updates are provided only for Late model of CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB, MD-404AB, and MD-808AB. As for the other products, apply the workaround."}, {"lang": "es", "value": "La falta de autenticaci\u00f3n para una vulnerabilidad de funci\u00f3n cr\u00edtica en los DVR de First Corporation permite que un atacante remoto no autenticado reescriba u obtenga la informaci\u00f3n de configuraci\u00f3n del dispositivo afectado. Tenga en cuenta que las actualizaciones se proporcionan solo para los modelos m\u00e1s recientes de CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB, MD-404AB y MD-808AB. En cuanto a los dem\u00e1s productos, aplique workaround."}], "id": "CVE-2023-47674", "lastModified": "2023-12-05T19:11:17.703", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-11-16T08:15:33.147", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/vu/JVNVU99077347/"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.c-first.co.jp/information/ddososhirase/"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}