{"id":"CVE-2021-43483","aliases":["EUVD-2021-30414","GHSA-r59w-2f4x-hvpr"],"status":"published","title":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration,...","description":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00557,"percentile":0.46927,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-306"],"published":"2022-04-08T15:15:44Z","modified":"2026-06-17T04:11:01Z","products":[{"vendor":"claro","product":"kaon_cg3000_firmware"}],"references":[{"url":"https://alexandrevvo.medium.com/improper-access-control-no-control-at-all-in-kaon-cg3000-router-c225d2434ec1","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43483"},{"url":"https://github.com/advisories/GHSA-r59w-2f4x-hvpr"}],"sources":{"cve":[{"id":"CVE-2021-43483","description":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.","status":"published","published":"2022-04-08T15:15:44Z","modified":"2024-08-04T03:55:29.076Z","updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30414","description":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.","status":"published","published":"2022-04-08T15:15:44Z","modified":"2024-08-04T03:55:29Z","updated_at":"2026-11-03T03:24:13.772922Z"}],"ghsa":[{"id":"GHSA-r59w-2f4x-hvpr","title":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration,...","description":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.","status":"published","published":"2022-04-09T00:00:26Z","modified":"2023-01-27T05:01:24Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:41:53.158957Z"}],"nvd":[{"id":"CVE-2021-43483","description":"An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.","status":"published","published":"2022-04-08T16:15:08.16Z","modified":"2026-06-17T04:11:01.807Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}