{"id":"CVE-2018-21226","aliases":["EUVD-2018-13744","GHSA-v8p4-c6cg-38r7"],"status":"published","title":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1...","description":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.007,"percentile":0.53506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-04-28T16:39:55Z","modified":"2026-06-17T01:54:25Z","products":[{"vendor":"netgear","product":"jnr1010_firmware"},{"vendor":"netgear","product":"jwnr2010_firmware"},{"vendor":"netgear","product":"wnr1000_firmware"},{"vendor":"netgear","product":"wnr2020_firmware"},{"vendor":"netgear","product":"wnr2050_firmware"}],"references":[{"url":"https://kb.netgear.com/000055110/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2017-0748","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-21226"},{"url":"https://github.com/advisories/GHSA-v8p4-c6cg-38r7"}],"sources":{"cve":[{"id":"CVE-2018-21226","description":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.","status":"published","published":"2020-04-28T16:39:55Z","modified":"2024-08-05T12:26:39.526Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:02.289647Z"}],"euvd":[{"id":"EUVD-2018-13744","description":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.","status":"published","published":"2020-04-28T16:39:55Z","modified":"2024-08-05T12:26:39Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N","level":"high"}],"updated_at":"2026-11-03T02:39:27.875919Z"}],"ghsa":[{"id":"GHSA-v8p4-c6cg-38r7","title":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1...","description":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.","status":"published","published":"2022-05-24T17:16:44Z","modified":"2023-01-29T05:02:29Z","updated_at":"2026-11-02T14:45:06.209197Z"}],"nvd":[{"id":"CVE-2018-21226","description":"Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.","status":"published","published":"2020-04-28T17:15:13.227Z","modified":"2026-06-17T01:54:25.037Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:05:00.03074Z"}]}}