{"id":"CVE-2026-36959","aliases":["EUVD-2026-26380","GHSA-vhpj-7mf7-qx3c"],"status":"published","title":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the...","description":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. This allows an attacker on the local network to perform unlimited authentication attempts, enabling brute-force attacks against the administrator account and potential unauthorized access to the router management interface.","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":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00349,"percentile":0.28858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-307"],"published":"2026-04-30T00:00:00Z","modified":"2026-11-08T16:10:00Z","exploits":[{"source":"pocgithub","id":"kirubel-cve/CVE-2026-36959","title":"kirubel-cve/CVE-2026-36959","date":"2026-04-29","url":"https://github.com/kirubel-cve/CVE-2026-36959"}],"products":[{"vendor":"u-speed","product":"n300_firmware"}],"references":[{"url":"https://github.com/kirubel-cve/CVE-2026-36959","tags":["exploit","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-36959"},{"url":"http://u-speed.com"},{"url":"https://github.com/advisories/GHSA-vhpj-7mf7-qx3c"}],"sources":{"cve":[{"id":"CVE-2026-36959","description":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. This allows an attacker on the local network to perform unlimited authentication attempts, enabling brute-force attacks against the administrator account and potential unauthorized access to the router management interface.","status":"published","published":"2026-04-30T00:00:00Z","modified":"2026-07-05T01:32:24.898Z","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":"adp"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:19:55.176387Z"}],"euvd":[{"id":"EUVD-2026-26380","description":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. This allows an attacker on the local network to perform unlimited authentication attempts, enabling brute-force attacks against the administrator account and potential unauthorized access to the router management interface.","status":"published","published":"2026-04-30T00:00:00Z","modified":"2026-07-05T01:32:24Z","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"}],"updated_at":"2026-11-02T18:20:14.793418Z"}],"ghsa":[{"id":"GHSA-vhpj-7mf7-qx3c","title":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the...","description":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. This allows an attacker on the local network to perform unlimited authentication attempts, enabling brute-force attacks against the administrator account and potential unauthorized access to the router management interface.","status":"published","published":"2026-04-30T15:30:39Z","modified":"2026-04-30T18:30:31Z","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"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T15:07:52.236911Z"}],"nvd":[{"id":"CVE-2026-36959","description":"U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. This allows an attacker on the local network to perform unlimited authentication attempts, enabling brute-force attacks against the administrator account and potential unauthorized access to the router management interface.","status":"published","published":"2026-04-30T15:16:23.077Z","modified":"2026-11-08T16:10:00.183Z","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":"secondary"}],"cwes":["CWE-307"],"updated_at":"2026-11-08T18:10:35.384749Z"}]}}
