{"id":"CVE-2021-20635","aliases":["EUVD-2021-8053","GHSA-3wc6-q483-gp6r"],"status":"published","title":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an...","description":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00445,"percentile":0.38969,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2021-02-12T06:15:41Z","modified":"2026-06-17T03:34:09Z","products":[{"vendor":"logitec corporation","product":"lan-wh450n/gr"},{"vendor":"logitech","product":"lan-wh450n\\/gr_firmware"}],"references":[{"url":"https://www.elecom.co.jp/news/security/20210126-01/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN96783542/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20635"},{"url":"https://github.com/advisories/GHSA-3wc6-q483-gp6r"}],"sources":{"cve":[{"id":"CVE-2021-20635","description":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.","status":"published","published":"2021-02-12T06:15:41Z","modified":"2024-08-03T17:45:45.34Z","updated_at":"2026-11-02T14:32:55.905855Z"}],"euvd":[{"id":"EUVD-2021-8053","description":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.","status":"published","published":"2021-02-12T06:15:41Z","modified":"2024-08-03T17:45:45Z","updated_at":"2026-11-03T03:25:08.888273Z"}],"ghsa":[{"id":"GHSA-3wc6-q483-gp6r","title":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an...","description":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.","status":"published","published":"2022-05-24T17:42:04Z","modified":"2023-01-29T05:05:41Z","cwes":["CWE-307"],"updated_at":"2026-11-02T14:45:51.307262Z"}],"nvd":[{"id":"CVE-2021-20635","description":"Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.","status":"published","published":"2021-02-12T07:15:14.187Z","modified":"2026-06-17T03:34:09.64Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}