{"cve":"CVE-2017-11519","nvd":{"published":"2017-07-21T21:29:00.277","modified":"2026-06-17T01:01:55.717","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-335"],"references":["http://www.tp-link.com/en/download/Archer-C9_V2.html#Firmware","https://devcraft.io/posts/2017/07/21/tp-link-archer-c9-admin-password-reset.html","http://www.tp-link.com/en/download/Archer-C9_V2.html#Firmware","https://devcraft.io/posts/2017/07/21/tp-link-archer-c9-admin-password-reset.html"],"products":["tp-link:archer_c9_\\(2.0\\)_firmware"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2017-11519","score":0.03051,"percentile":0.8757,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}