{
    "id": "CVE-2002-1463",
    "published": "2003-06-09 04:00:00",
    "last_modified": "2026-06-16 21:59:22",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": null,
    "description": "Symantec Raptor Firewall 6.5 and 6.5.3, Enterprise Firewall 6.5.2 and 7.0, VelociRaptor Models 500/700/1000 and 1100/1200/1300, and Gateway Security 5110/5200/5300 generate easily predictable initial sequence numbers (ISN), which allows remote attackers to spoof connections.",
    "epss_score": "0.06912",
    "epss_percentile": "0.93902",
    "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": "symantec",
            "product": "enterprise_firewall"
        },
        {
            "vendor": "symantec",
            "product": "gateway_security"
        },
        {
            "vendor": "symantec",
            "product": "raptor_firewall"
        },
        {
            "vendor": "symantec",
            "product": "velociraptor"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "19522",
            "title": "Linux Kernel 2.2 - Predictable TCP Initial Sequence Number",
            "date": "1999-09-27",
            "url": "https://www.exploit-db.com/exploits/19522"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2002-07/0492.html",
        "http://www.osvdb.org/855",
        "http://www.securityfocus.com/bid/5387",
        "http://www.symantec.com/techsupp/bulletin/archive/firewall/082002firewall.html",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/12836",
        "http://archives.neohapsis.com/archives/bugtraq/2002-07/0492.html",
        "http://www.osvdb.org/855",
        "http://www.securityfocus.com/bid/5387",
        "http://www.symantec.com/techsupp/bulletin/archive/firewall/082002firewall.html",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/12836"
    ]
}