{"id":"CVE-2021-3017","aliases":["EUVD-2021-26370","GHSA-vvf7-v2jp-v5fv"],"status":"published","title":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote...","description":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.63023,"percentile":0.99205,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-04-14T17:17:51Z","modified":"2026-06-17T04:04:34Z","exploits":[{"source":"nuclei","id":"CVE-2021-3017","title":"Intelbras WIN 300/WRN 342 - Credentials Disclosure","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-3017.yaml"}],"products":[{"vendor":"intelbras","product":"win_300_firmware"},{"vendor":"intelbras","product":"wrn_342_firmware"}],"references":[{"url":"https://www.intelbras.com/pt-br/ajuda-download/faq/roteador-wireless-veloz-wrn-342","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://pastebin.com/cTYTf0Yn","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3017"},{"url":"https://github.com/advisories/GHSA-vvf7-v2jp-v5fv"}],"sources":{"cve":[{"id":"CVE-2021-3017","description":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.","status":"published","published":"2021-04-14T17:17:51Z","modified":"2024-08-03T16:45:50.678Z","updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26370","description":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.","status":"published","published":"2021-04-14T17:17:51Z","modified":"2024-08-03T16:45:50Z","updated_at":"2026-11-03T03:25:14.091701Z"}],"ghsa":[{"id":"GHSA-vvf7-v2jp-v5fv","title":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote...","description":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.","status":"published","published":"2022-05-24T17:47:38Z","modified":"2023-01-29T05:05:59Z","updated_at":"2026-11-02T14:45:55.677123Z"}],"nvd":[{"id":"CVE-2021-3017","description":"The web interface on Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.","status":"published","published":"2021-04-14T18:15:14.94Z","modified":"2026-06-17T04:04:34.127Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:52.03307Z"}]}}