{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-39454", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2023-08-09T11:55:02.234Z", "datePublished": "2023-08-18T09:41:14.665Z", "dateUpdated": "2026-05-12T08:10:42.091Z" }, "containers": { "cna": { "affected": [ { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X1800GS-B", "versions": [ { "version": "v1.13 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X1800GSA-B", "versions": [ { "version": "v1.13 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X1800GSH-B", "versions": [ { "version": "v1.13 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X6000QS-G", "versions": [ { "version": "v1.13 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X6000QSA-G", "versions": [ { "version": "v1.13 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X3000GS3-B", "versions": [ { "version": "v1.05 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WRC-X3000GS3A-B", "versions": [ { "version": "v1.05 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WMC-2LX-B", "versions": [ { "version": "v1.42 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WMC-X1800GST-B", "versions": [ { "version": "v1.42 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WSC-X1800GS-B", "versions": [ { "version": "v1.42 and earlier", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WMC-2LX2-B", "versions": [ { "version": "v1.16", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WMC-X1800GST2-B", "versions": [ { "version": "v1.16", "status": "affected" } ] }, { "vendor": "ELECOM CO.,LTD.", "product": "WSC-X1800GS2-B", "versions": [ { "version": "v1.16", "status": "affected" } ] } ], "descriptions": [ { "lang": "en", "value": "Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code." } ], "problemTypes": [ { "descriptions": [ { "description": "Buffer overflow", "lang": "en-US", "cweId": "CWE-120", "type": "CWE" } ] } ], "references": [ { "url": "https://www.elecom.co.jp/news/security/20230711-01/" }, { "url": "https://jvn.jp/en/vu/JVNVU91630351/" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_0": { "version": "3.0", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } } ], "providerMetadata": { "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2026-05-12T08:10:42.091Z" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T18:10:20.682Z" }, "title": "CVE Program Container", "references": [ { "url": "https://www.elecom.co.jp/news/security/20230711-01/", "tags": [ "x_transferred" ] }, { "url": "https://jvn.jp/en/vu/JVNVU91630351/", "tags": [ "x_transferred" ] } ] }, { "affected": [ { "vendor": "elecom", "product": "wrc-x1800gs-b", "cpes": [ "cpe:2.3:h:elecom:wrc-x1800gs-b:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "1.13", "versionType": "custom" } ] }, { "vendor": "elecom", "product": "wrc-x1800gsa-b", "cpes": [ "cpe:2.3:h:elecom:wrc-x1800gsa-b:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "1.13", "versionType": "custom" } ] }, { "vendor": "elecom", "product": "wrc-x1800gsh-b", "cpes": [ "cpe:2.3:h:elecom:wrc-x1800gsh-b:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "1.13", "versionType": "custom" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-07-03T14:02:33.925181Z", "id": "CVE-2023-39454", "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": "2025-07-03T14:02:46.054Z" } } ] } }