{"id":"CVE-2021-20643","aliases":["EUVD-2021-8061","GHSA-xmmf-j7j7-r9v2"],"status":"published","title":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the...","description":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01194,"percentile":0.6847,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2021-02-12T06:15:46Z","modified":"2026-06-17T03:34:10Z","products":[{"vendor":"elecom","product":"ld-ps\\/u1_firmware"},{"vendor":"elecom co.,ltd.","product":"ld-ps/u1"}],"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/JVN47580234/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20643"},{"url":"https://github.com/advisories/GHSA-xmmf-j7j7-r9v2"}],"sources":{"cve":[{"id":"CVE-2021-20643","description":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.","status":"published","published":"2021-02-12T06:15:46Z","modified":"2024-08-03T17:45:45.126Z","updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-8061","description":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.","status":"published","published":"2021-02-12T06:15:46Z","modified":"2024-08-03T17:45:45Z","updated_at":"2026-11-03T03:25:08.888273Z"}],"ghsa":[{"id":"GHSA-xmmf-j7j7-r9v2","title":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the...","description":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.","status":"published","published":"2022-05-24T17:42:04Z","modified":"2023-01-27T05:03:01Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:42:09.126228Z"}],"nvd":[{"id":"CVE-2021-20643","description":"Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.","status":"published","published":"2021-02-12T07:15:14.997Z","modified":"2026-06-17T03:34:10.477Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}