{"api_version":"v1","generated_at":"2026-10-07T04:45:00+00:00","product":{"cve_count":11,"evidence_gap_note":"This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.","id":"security:cve-elecom-elecom-lan-routers-e76188359d4d","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"ELECOM LAN routers","next_cursor":null,"observations":[{"affected":"WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior","affected_versions_present":true,"cve_id":"CVE-2022-25915","cve_url":"https://cve.blacktree.nl/cve/CVE-2022-25915","fixed":"An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.","last_modified":"2024-08-03T04:49:44.278Z","patch_url":"https://www.elecom.co.jp/news/security/20211130-01/","primary_source":"","published":"2022-03-31T08:55:11.000Z"},{"affected":"WRH-300BK3 firmware v1.05 and earlier, WRH-300WH3 firmware v1.05 and earlier, WRH-300BK3-S firmware v1.05 and earlier, WRH-300DR3-S firmware v1.05 and earlier, WRH-300LB3-S firmware v1.05 and earlier, WRH-300PN3-S firmware v1.05 and earlier, WRH-300WH3-S firmware v1.05 and earlier, and WRH-300YG3-S firmware v1.05 and earlier","affected_versions_present":true,"cve_id":"CVE-2022-21173","cve_url":"https://cve.blacktree.nl/cve/CVE-2022-21173","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T02:31:58.999Z","patch_url":"","primary_source":"","published":"2022-02-08T10:30:32.000Z"},{"affected":"WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20861","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20861","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:23.040Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:55.000Z"},{"affected":"WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20860","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20860","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:22.693Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:54.000Z"},{"affected":"WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20859","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20859","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:22.694Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:52.000Z"},{"affected":"WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20856","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20856","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:22.658Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:47.000Z"},{"affected":"WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20855","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20855","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:22.696Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:46.000Z"},{"affected":"WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20854","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20854","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:22.817Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:44.000Z"},{"affected":"WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20853","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20853","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:23.052Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:41.000Z"},{"affected":"WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior","affected_versions_present":true,"cve_id":"CVE-2021-20852","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-20852","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-03T17:53:22.655Z","patch_url":"","primary_source":"","published":"2021-12-01T02:15:40.000Z"},{"affected":"WRC-2533GST2 firmware versions prior to v1.14, WRC-1900GST2 firmware versions prior to v1.14, WRC-1750GST2 firmware versions prior to v1.14, and WRC-1167GST2 firmware versions prior to v1.10","affected_versions_present":true,"cve_id":"CVE-2020-5634","cve_url":"https://cve.blacktree.nl/cve/CVE-2020-5634","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2024-08-04T08:39:25.452Z","patch_url":"","primary_source":"","published":"2020-10-06T05:00:27.000Z"}],"source_generated_at":"2026-10-06T06:22:27.870Z","vendor":"ELECOM CO.,LTD."}}