{"id":"CVE-2017-11519","aliases":["EUVD-2017-3135","GHSA-frjm-wvvg-4gw5"],"status":"published","title":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin...","description":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03051,"percentile":0.87656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-335"],"published":"2017-07-21T21:00:00Z","modified":"2026-06-17T01:01:55Z","exploits":[{"source":"pocgithub","id":"vakzz/tplink-CVE-2017-11519","title":"vakzz/tplink-CVE-2017-11519","date":"2018-06-19","url":"https://github.com/vakzz/tplink-CVE-2017-11519"}],"products":[{"vendor":"tp-link","product":"archer_c9_\\(2.0\\)_firmware"}],"references":[{"url":"http://www.tp-link.com/en/download/Archer-C9_V2.html#Firmware","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://devcraft.io/posts/2017/07/21/tp-link-archer-c9-admin-password-reset.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11519"},{"url":"https://github.com/advisories/GHSA-frjm-wvvg-4gw5"}],"sources":{"cve":[{"id":"CVE-2017-11519","description":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511.","status":"published","published":"2017-07-21T21:00:00Z","modified":"2024-09-16T18:39:08.245Z","updated_at":"2026-11-02T14:33:20.171335Z"}],"euvd":[{"id":"EUVD-2017-3135","description":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511.","status":"published","published":"2017-07-21T21:00:00Z","modified":"2024-09-16T18:39:08Z","updated_at":"2026-11-03T00:55:30.637715Z"}],"ghsa":[{"id":"GHSA-frjm-wvvg-4gw5","title":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin...","description":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511.","status":"published","published":"2022-05-13T01:42:23Z","modified":"2023-02-02T05:00:49Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-335"],"updated_at":"2026-11-02T14:51:02.804004Z"}],"nvd":[{"id":"CVE-2017-11519","description":"passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511.","status":"published","published":"2017-07-21T21:29:00.277Z","modified":"2026-06-17T01:01:55.717Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","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-335"],"updated_at":"2026-11-02T14:03:54.862898Z"}]}}