{
    "id": "CVE-2001-0909",
    "published": "2001-11-21 05:00:00",
    "last_modified": "2026-06-16 21:55:12",
    "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": "Buffer overflow in helpctr.exe program in Microsoft Help Center for Windows XP allows remote attackers to execute arbitrary code via a long hcp: URL.",
    "epss_score": "0.19739",
    "epss_percentile": "0.97327",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_xp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "22232",
            "title": "Microsoft Windows XP - HCP URI Buffer Overflow",
            "date": "2001-11-21",
            "url": "https://www.exploit-db.com/exploits/22232"
        }
    ],
    "refs_list": [
        "http://marc.info/?l=bugtraq&m=100638955422011&w=2",
        "http://www.securityfocus.com/bid/6802",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/7605",
        "http://marc.info/?l=bugtraq&m=100638955422011&w=2",
        "http://www.securityfocus.com/bid/6802",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/7605"
    ]
}