{"id":"CVE-2021-45524","aliases":["EUVD-2021-32290","GHSA-2rg8-99xw-rc3j"],"status":"published","title":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","description":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","severity":{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AC:H/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01265,"percentile":0.70102,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2021-12-26T00:58:52Z","modified":"2026-06-17T04:13:34Z","products":[{"vendor":"netgear","product":"r8000_firmware"}],"references":[{"url":"https://kb.netgear.com/000064123/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-R8000-PSV-2020-0315","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45524"},{"url":"https://github.com/advisories/GHSA-2rg8-99xw-rc3j"}],"sources":{"cve":[{"id":"CVE-2021-45524","description":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","status":"published","published":"2021-12-26T00:58:52Z","modified":"2024-08-04T04:39:21.454Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AC:H/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:02.580561Z"}],"euvd":[{"id":"EUVD-2021-32290","description":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","status":"published","published":"2021-12-26T00:58:52Z","modified":"2024-08-04T04:39:21Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AC:H/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N","level":"high"}],"updated_at":"2026-11-03T03:08:26.917555Z"}],"ghsa":[{"id":"GHSA-2rg8-99xw-rc3j","title":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","description":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","status":"published","published":"2021-12-27T00:01:36Z","modified":"2023-02-03T05:03:45Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:53:25.279029Z"}],"nvd":[{"id":"CVE-2021-45524","description":"NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.","status":"published","published":"2021-12-26T01:15:14.057Z","modified":"2026-06-17T04:13:34.217Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:02.977492Z"}]}}