{"id":"CVE-2019-19143","aliases":["EUVD-2019-8775","GHSA-ph65-xpv9-v765"],"status":"published","title":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a...","description":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07306,"percentile":0.94417,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306"],"published":"2020-01-27T18:17:00Z","modified":"2026-06-17T02:26:13Z","exploits":[{"source":"exploitdb","id":"EDB-48152","title":"TL-WR849N 0.9.1 4.16 - Authentication Bypass (Upload Firmware)","type":"webapps","platform":"hardware","date":"2020-03-02","url":"https://www.exploit-db.com/exploits/48152"}],"products":[{"vendor":"tp-link","product":"tl-wr849n_firmware"}],"references":[{"url":"https://fireshellsecurity.team/hack-n-routers/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/156586/TP-Link-TL-WR849N-0.9.1-4.16-Authentication-Bypass.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19143"},{"url":"https://github.com/advisories/GHSA-ph65-xpv9-v765"}],"sources":{"cve":[{"id":"CVE-2019-19143","description":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.","status":"published","published":"2020-01-27T18:17:00Z","modified":"2024-08-05T02:09:39.388Z","updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-8775","description":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.","status":"published","published":"2020-01-27T18:17:00Z","modified":"2024-08-05T02:09:39Z","updated_at":"2026-11-03T02:40:26.287407Z"}],"ghsa":[{"id":"GHSA-ph65-xpv9-v765","title":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a...","description":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.","status":"published","published":"2022-05-24T17:07:26Z","modified":"2023-02-01T15:30:20Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:50:56.67974Z"}],"nvd":[{"id":"CVE-2019-19143","description":"TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.","status":"published","published":"2020-01-27T19:15:11.097Z","modified":"2026-06-17T02:26:13.36Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.1,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:05:43.875329Z"}]}}