{
    "id": "CVE-2001-1194",
    "published": "2001-12-14 05:00:00",
    "last_modified": "2026-06-16 21:55:47",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "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.",
    "epss_score": "0.03257",
    "epss_percentile": "0.87964",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "zyxel",
            "product": "prestige_1600"
        },
        {
            "vendor": "zyxel",
            "product": "prestige_681"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "21186",
            "title": "ZYXEL Prestige 681 SDSL Router - IP Fragment Reassembly",
            "date": "2001-12-18",
            "url": "https://www.exploit-db.com/exploits/21186"
        }
    ],
    "refs_list": [
        "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",
        "http://archives.neohapsis.com/archives/bugtraq/2001-12/0190.html",
        "http://www.securityfocus.com/bid/3695",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/7704"
    ]
}