{
    "id": "CVE-2000-0649",
    "published": "2000-07-13 04:00:00",
    "last_modified": "2026-06-16 21:52:11",
    "cvss_score": "2.6",
    "cvss_severity": "LOW",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
    "cwe": "CWE-200",
    "description": "IIS 4.0 allows remote attackers to obtain the internal IP address of the server via an HTTP 1.0 request for a web page which is protected by basic authentication and has no realm defined.",
    "epss_score": "0.76558",
    "epss_percentile": "0.99527",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:13:54",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_information_server"
        },
        {
            "vendor": "microsoft",
            "product": "internet_information_services"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "20096",
            "title": "Microsoft IIS 2.0/3.0/4.0/5.0/5.1 - Internal IP Address Disclosure",
            "date": "2000-07-13",
            "url": "https://www.exploit-db.com/exploits/20096"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/ntbugtraq/2000-q3/0025.html",
        "http://www.securityfocus.com/bid/1499",
        "http://archives.neohapsis.com/archives/ntbugtraq/2000-q3/0025.html",
        "http://www.securityfocus.com/bid/1499"
    ]
}