{"id":"CVE-2019-19142","aliases":["EUVD-2019-8774","GHSA-x49h-w39r-5qq6"],"status":"published","title":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request...","description":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI.","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":"2026-11-09","score":0.0781,"percentile":0.94707,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306"],"published":"2020-01-17T01:29:49Z","modified":"2026-06-17T02:26:13Z","exploits":[{"source":"exploitdb","id":"EDB-48158","title":"Intelbras Wireless N 150Mbps WRN240 - Authentication Bypass (Config Upload)","type":"webapps","platform":"hardware","date":"2020-03-02","url":"https://www.exploit-db.com/exploits/48158"}],"products":[{"vendor":"intelbras","product":"wrn_240_firmware"}],"references":[{"url":"https://fireshellsecurity.team/hack-n-routers/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/156589/Intelbras-Wireless-N-150Mbps-WRN240-Authentication-Bypass.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19142"},{"url":"https://github.com/advisories/GHSA-x49h-w39r-5qq6"}],"sources":{"cve":[{"id":"CVE-2019-19142","description":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI.","status":"published","published":"2020-01-17T01:29:49Z","modified":"2024-08-05T02:09:39.383Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-8774","description":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI.","status":"published","published":"2020-01-17T01:29:49Z","modified":"2024-08-05T02:09:39Z","updated_at":"2026-11-03T02:40:26.287407Z"}],"ghsa":[{"id":"GHSA-x49h-w39r-5qq6","title":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request...","description":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI.","status":"published","published":"2022-05-24T17:06:52Z","modified":"2023-02-09T05:06:01Z","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-306"],"updated_at":"2026-11-02T14:53:59.604858Z"}],"nvd":[{"id":"CVE-2019-19142","description":"Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI.","status":"published","published":"2020-01-17T02:15:11.557Z","modified":"2026-06-17T02:26:13.237Z","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"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:05:42.416368Z"}]}}
