{
    "id": "CVE-2005-0048",
    "published": "2005-05-02 04:00:00",
    "last_modified": "2026-06-16 22:10:24",
    "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": "Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the \"IP Validation Vulnerability.\"",
    "epss_score": "0.38600",
    "epss_percentile": "0.98532",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:04",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_2000"
        },
        {
            "vendor": "microsoft",
            "product": "windows_xp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "942",
            "title": "Microsoft Windows - Malformed IP Options Denial of Service (MS05-019)",
            "date": "2005-04-17",
            "url": "https://www.exploit-db.com/exploits/942"
        },
        {
            "source": "exploit-db",
            "ref_id": "25384",
            "title": "Microsoft Windows XP/2000 - Internet Protocol Validation Remote Code Execution (2)",
            "date": "2005-04-16",
            "url": "https://www.exploit-db.com/exploits/25384"
        },
        {
            "source": "exploit-db",
            "ref_id": "25383",
            "title": "Microsoft Windows XP/2000 - Internet Protocol Validation Remote Code Execution (1)",
            "date": "2005-04-12",
            "url": "https://www.exploit-db.com/exploits/25383"
        }
    ],
    "refs_list": [
        "http://www.kb.cert.org/vuls/id/233754",
        "http://www.us-cert.gov/cas/techalerts/TA05-102A.html",
        "http://xforce.iss.net/xforce/alerts/id/192",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-019",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1744",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3824",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4549",
        "http://www.kb.cert.org/vuls/id/233754",
        "http://www.us-cert.gov/cas/techalerts/TA05-102A.html",
        "http://xforce.iss.net/xforce/alerts/id/192",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-019",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1744",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3824",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4549"
    ]
}