{"schemaVersion":3,"id":"CVE-2021-45643","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, and XR1000 before 1.0.0.58.","dates":{"published":"2021-12-26T00:30:29.000Z","modified":"2024-08-04T04:47:01.678Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.2,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AC:L/AV:A/A:N/C:H/I:L/PR:N/S:C/UI:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.2,"severity":"high","vector":"CVSS:3.1/AC:L/AV:A/A:N/C:H/I:L/PR:N/S:C/UI:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.3,"severity":"low","vector":"AV:A/AC:L/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00497,"percentile":0.41338,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.015999999999999955,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00481},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00497,"percentile":0.41338}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00497,"percentile":0.41338}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"netgear","product":"r6400v2_firmware","name":"r6400v2 firmware","label":"r6400v2_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 1.0.4.118","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.4.118","eol":null,"hubHref":"/vendor/netgear/r6400v2"},{"vendor":"netgear","product":"r6700v3_firmware","name":"r6700v3 firmware","label":"r6700v3_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 1.0.4.118","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.4.118","eol":null,"hubHref":"/vendor/netgear/r6700v3"},{"vendor":"netgear","product":"xr1000_firmware","name":"xr1000 firmware","label":"xr1000_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 1.0.0.58","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.0.58","eol":null,"hubHref":"/vendor/netgear/xr1000"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://kb.netgear.com/000064159/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-PSV-2021-0035","label":"kb.netgear.com/000064159/…","hostname":"kb.netgear.com","tags":["X Refsource MISC","Patch","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-12-26T00:30:29.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T04:47:01.678Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:08:27.205Z","stale":false,"partial":false}}