{"id":"CVE-2021-36630","aliases":["EUVD-2021-23226","GHSA-282c-5v9j-jrrc"],"status":"published","title":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone...","description":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02284,"percentile":0.83386,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-770"],"published":"2023-01-18T00:00:00Z","modified":"2026-07-09T01:16:57Z","exploits":[{"source":"pocgithub","id":"lixiang957/CVE-2021-36630","title":"lixiang957/CVE-2021-36630","date":"2023-01-15","url":"https://github.com/lixiang957/CVE-2021-36630"}],"products":[{"vendor":"ruckuswireless","product":"sz-100_firmware"},{"vendor":"ruckuswireless","product":"sz-144_firmware"},{"vendor":"ruckuswireless","product":"sz-300_firmware"},{"vendor":"ruckuswireless","product":"vsz_firmware"}],"references":[{"url":"https://www.freebuf.com/articles/web/260338.html","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://anquan.baidu.com/article/1434","tags":["x_transferred","Exploit","Mitigation","Technical Description","Third Party Advisory"]},{"url":"https://github.com/lixiang957/CVE-2021-36630","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.commscope.com/globalassets/digizuite/921070-faq-security-advisory-id-20210719-v1-0.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36630"},{"url":"http://ruckus.com"},{"url":"http://smartzone-100.com"},{"url":"https://github.com/advisories/GHSA-282c-5v9j-jrrc"}],"sources":{"cve":[{"id":"CVE-2021-36630","description":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request.","status":"published","published":"2023-01-18T00:00:00Z","modified":"2026-07-09T00:14:14.59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-23226","description":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request.","status":"published","published":"2023-01-18T00:00:00Z","modified":"2026-07-09T00:14:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-282c-5v9j-jrrc","title":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone...","description":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request.","status":"published","published":"2023-01-18T15:30:31Z","modified":"2023-01-27T21:31:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:43:22.817498Z"}],"nvd":[{"id":"CVE-2021-36630","description":"DDOS reflection amplification vulnerability in eAut module of Ruckus Wireless SmartZone controller that allows remote attackers to perform DOS attacks via crafted request.","status":"published","published":"2023-01-18T13:15:12.167Z","modified":"2026-07-09T01:16:57.907Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:07:07.323379Z"}]}}