{"cve":"CVE-2001-1194","nvd":{"published":"2001-12-14T05:00:00.000","modified":"2026-06-16T21:55:47.227","status":"Modified","description":"Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://archives.neohapsis.com/archives/bugtraq/2001-12/0140.html","http://archives.neohapsis.com/archives/bugtraq/2001-12/0190.html","http://www.securityfocus.com/bid/3695","https://exchange.xforce.ibmcloud.com/vulnerabilities/7704","http://archives.neohapsis.com/archives/bugtraq/2001-12/0140.html"],"products":["zyxel:prestige_1600","zyxel:prestige_681"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2001-1194","score":0.03257,"percentile":0.88359,"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."]}