{"id":"CVE-2021-38515","aliases":["EUVD-2021-24965","GHSA-78gh-fjr2-xgcp"],"status":"published","title":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98,...","description":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R7900 before 1.0.3.18, and R8000 before 1.0.4.46.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:C/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01249,"percentile":0.69612,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-08-11T00:03:30Z","modified":"2026-06-17T04:02:16Z","products":[{"vendor":"netgear","product":"r6400_firmware"},{"vendor":"netgear","product":"r6700_firmware"},{"vendor":"netgear","product":"r7900_firmware"},{"vendor":"netgear","product":"r8000_firmware"}],"references":[{"url":"https://kb.netgear.com/000063768/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2019-0082","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38515"},{"url":"https://github.com/advisories/GHSA-78gh-fjr2-xgcp"}],"sources":{"cve":[{"id":"CVE-2021-38515","description":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R7900 before 1.0.3.18, and R8000 before 1.0.4.46.","status":"published","published":"2021-08-11T00:03:30Z","modified":"2024-08-04T01:44:23.286Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:C/UI:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.349244Z"}],"euvd":[{"id":"EUVD-2021-24965","description":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R7900 before 1.0.3.18, and R8000 before 1.0.4.46.","status":"published","published":"2021-08-11T00:03:30Z","modified":"2024-08-04T01:44:23Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:C/UI:N","level":"high"}],"updated_at":"2026-11-03T03:24:24.781045Z"}],"ghsa":[{"id":"GHSA-78gh-fjr2-xgcp","title":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98,...","description":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R7900 before 1.0.3.18, and R8000 before 1.0.4.46.","status":"published","published":"2022-05-24T19:10:47Z","modified":"2023-01-30T05:01:31Z","updated_at":"2026-11-02T14:46:25.569206Z"}],"nvd":[{"id":"CVE-2021-38515","description":"Certain NETGEAR devices are affected by denial of service. This affects R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R7900 before 1.0.3.18, and R8000 before 1.0.4.46.","status":"published","published":"2021-08-11T00:15:20.52Z","modified":"2026-06-17T04:02:16.113Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}