{"id":"CVE-2021-40597","aliases":["EUVD-2021-27772","GHSA-q8gv-2pxf-545v"],"status":"published","title":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","description":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02065,"percentile":0.81627,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2022-06-29T19:44:58Z","modified":"2026-06-17T04:07:10Z","products":[{"vendor":"edimax","product":"ic-3140w_firmware"}],"references":[{"url":"https://www.edimax.com/edimax/download/download/data/edimax/global/download/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://drive.google.com/file/d/1ZPFwAoO8tAD0zrWwVZ9W6-CUCrcM0Exm/view?usp=sharing","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://drive.google.com/file/d/1DZCzVULjchY0rSJBXIPr0gJM1qWCcAZ5/view?usp=sharing","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40597"},{"url":"https://github.com/advisories/GHSA-q8gv-2pxf-545v"}],"sources":{"cve":[{"id":"CVE-2021-40597","description":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","status":"published","published":"2022-06-29T19:44:58Z","modified":"2024-08-04T02:44:10.864Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27772","description":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","status":"published","published":"2022-06-29T19:44:58Z","modified":"2024-08-04T02:44:10Z","updated_at":"2026-11-03T03:24:20.264881Z"}],"ghsa":[{"id":"GHSA-q8gv-2pxf-545v","title":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","description":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","status":"published","published":"2022-06-30T00:00:29Z","modified":"2023-01-27T05:05:05Z","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-798"],"updated_at":"2026-11-02T14:42:37.253278Z"}],"nvd":[{"id":"CVE-2021-40597","description":"The firmware of EDIMAX IC-3140W Version 3.11 is hardcoded with Administrator username and password.","status":"published","published":"2022-06-29T20:15:08.067Z","modified":"2026-06-17T04:07:10.48Z","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","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}