{"id":"CVE-2021-43474","aliases":["EUVD-2021-30405","GHSA-vp8j-4ggx-7j67"],"status":"published","title":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any...","description":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.03126,"percentile":0.87966,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2022-04-07T21:02:44Z","modified":"2026-06-17T04:11:01Z","products":[{"vendor":"dlink","product":"dir-823g_firmware"}],"references":[{"url":"https://www.dlink.com/en/security-bulletin/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://github.com/sek1th/iot/blob/master/dir-823g_all.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43474"},{"url":"https://github.com/advisories/GHSA-vp8j-4ggx-7j67"}],"sources":{"cve":[{"id":"CVE-2021-43474","description":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function","status":"published","published":"2022-04-07T21:02:44Z","modified":"2024-08-04T03:55:29.292Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-30405","description":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function","status":"published","published":"2022-04-07T21:02:44Z","modified":"2024-08-04T03:55:29Z","updated_at":"2026-11-03T03:24:14.245608Z"}],"ghsa":[{"id":"GHSA-vp8j-4ggx-7j67","title":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any...","description":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function","status":"published","published":"2022-04-09T00:00:31Z","modified":"2023-01-27T05:01:25Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:41:53.158957Z"}],"nvd":[{"id":"CVE-2021-43474","description":"An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function","status":"published","published":"2022-04-07T22:15:07.757Z","modified":"2026-06-17T04:11:01.343Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}