{"id":"CVE-2017-17901","aliases":["EUVD-2017-9044","GHSA-vww9-9287-j6xm"],"status":"published","title":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption)...","description":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.","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":"2026-11-08","score":0.02325,"percentile":0.83606,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2017-12-29T22:00:00Z","modified":"2026-06-17T01:11:51Z","products":[{"vendor":"zyxel","product":"p-660hw_firmware"}],"references":[{"url":"https://www.zyxel.com/support/announcement_denial_of_service.shtml","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://packetstormsecurity.com/files/145548/ZyXEL-P-660HW-TTL-Expiry-Denial-Of-Service.html","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17901"},{"url":"https://github.com/advisories/GHSA-vww9-9287-j6xm"}],"sources":{"cve":[{"id":"CVE-2017-17901","description":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.","status":"published","published":"2017-12-29T22:00:00Z","modified":"2024-08-05T21:06:49.363Z","updated_at":"2026-11-02T14:33:17.903346Z"}],"euvd":[{"id":"EUVD-2017-9044","description":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.","status":"published","published":"2017-12-29T22:00:00Z","modified":"2024-08-05T21:06:49Z","updated_at":"2026-11-03T02:23:08.049216Z"}],"ghsa":[{"id":"GHSA-vww9-9287-j6xm","title":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption)...","description":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.","status":"published","published":"2022-05-14T03:49:58Z","modified":"2023-02-03T05:00:40Z","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"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:52:49.982899Z"}],"nvd":[{"id":"CVE-2017-17901","description":"ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.","status":"published","published":"2017-12-29T22:29:00.677Z","modified":"2026-06-17T01:11:51.647Z","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-400"],"updated_at":"2026-11-02T14:04:11.215487Z"}]}}