{"id":"CVE-2016-10227","aliases":["EUVD-2016-1412","GHSA-69qp-9fmq-hh37"],"status":"published","title":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a...","description":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02061,"percentile":0.81475,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2017-02-21T07:46:00Z","modified":"2026-06-17T00:39:19Z","products":[{"vendor":"zyxel","product":"nwa3560-n_firmware"},{"vendor":"zyxel","product":"usg50_firmware"}],"references":[{"url":"https://cxsecurity.com/issue/WLB-2017020177","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://www.zyxel.com/support/announcement_blacknurse_attack.shtml","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/97105","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10227"},{"url":"https://github.com/advisories/GHSA-69qp-9fmq-hh37"}],"sources":{"cve":[{"id":"CVE-2016-10227","description":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.","status":"published","published":"2017-02-21T07:46:00Z","modified":"2024-08-06T03:14:42.888Z","updated_at":"2026-11-02T14:33:31.450804Z"}],"euvd":[{"id":"EUVD-2016-1412","description":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.","status":"published","published":"2017-02-21T07:46:00Z","modified":"2024-08-06T03:14:42Z","updated_at":"2026-11-03T02:22:24.206227Z"}],"ghsa":[{"id":"GHSA-69qp-9fmq-hh37","title":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a...","description":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.","status":"published","published":"2022-05-17T02:53:15Z","modified":"2023-01-27T05:06:40Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:42:57.782632Z"}],"nvd":[{"id":"CVE-2016-10227","description":"Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.","status":"published","published":"2017-02-21T07:59:00.157Z","modified":"2026-06-17T00:39:19.633Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:03:35.822579Z"}]}}