{"id":"CVE-2021-45511","aliases":["EUVD-2021-32277","GHSA-wr8v-6jgr-244v"],"status":"published","title":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08...","description":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.18885,"percentile":0.9733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-12-26T01:01:27Z","modified":"2026-06-17T04:13:32Z","exploits":[{"source":"metasploit","id":"auxiliary/admin/http/netgear_pnpx_getsharefolderlist_auth_bypass","title":"Netgear PNPX_GetShareFolderList Authentication Bypass","type":"auxiliary","date":"2021-09-06","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/admin/http/netgear_pnpx_getsharefolderlist_auth_bypass"}],"products":[{"vendor":"netgear","product":"ac2100_firmware"},{"vendor":"netgear","product":"ac2400_firmware"},{"vendor":"netgear","product":"ac2600_firmware"},{"vendor":"netgear","product":"d7000_firmware"},{"vendor":"netgear","product":"r6220_firmware"},{"vendor":"netgear","product":"r6230_firmware"},{"vendor":"netgear","product":"r6260_firmware"},{"vendor":"netgear","product":"r6330_firmware"},{"vendor":"netgear","product":"r6350_firmware"},{"vendor":"netgear","product":"r6700v2_firmware"},{"vendor":"netgear","product":"r6800_firmware"},{"vendor":"netgear","product":"r6850_firmware"},{"vendor":"netgear","product":"r6900v2_firmware"},{"vendor":"netgear","product":"r7200_firmware"},{"vendor":"netgear","product":"r7350_firmware"},{"vendor":"netgear","product":"r7400_firmware"},{"vendor":"netgear","product":"r7450_firmware"}],"references":[{"url":"https://kb.netgear.com/000063961/Security-Advisory-for-Authentication-Bypass-Vulnerability-on-the-D7000-and-Some-Routers-PSV-2021-0133","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45511"},{"url":"https://github.com/advisories/GHSA-wr8v-6jgr-244v"}],"sources":{"cve":[{"id":"CVE-2021-45511","description":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.","status":"published","published":"2021-12-26T01:01:27Z","modified":"2024-08-04T04:39:21.462Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:02.580561Z"}],"euvd":[{"id":"EUVD-2021-32277","description":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.","status":"published","published":"2021-12-26T01:01:27Z","modified":"2024-08-04T04:39:21Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N","level":"medium"}],"updated_at":"2026-11-03T03:08:26.917555Z"}],"ghsa":[{"id":"GHSA-wr8v-6jgr-244v","title":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08...","description":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.","status":"published","published":"2021-12-27T00:01:40Z","modified":"2023-01-27T05:01:28Z","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-287"],"updated_at":"2026-11-02T14:41:53.704212Z"}],"nvd":[{"id":"CVE-2021-45511","description":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.","status":"published","published":"2021-12-26T01:15:13.437Z","modified":"2026-06-17T04:13:32.533Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"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":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.977492Z"}]}}