{
    "id": "CVE-1999-0874",
    "published": "1999-06-16 04:00:00",
    "last_modified": "2026-06-16 21:49:14",
    "cvss_score": "10.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.",
    "epss_score": "0.74651",
    "epss_percentile": "0.99487",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:02",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_information_server"
        },
        {
            "vendor": "microsoft",
            "product": "windows_2000"
        },
        {
            "vendor": "microsoft",
            "product": "windows_nt"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16468",
            "title": "Microsoft IIS 4.0 - '.htr' Path Overflow (MS02-018) (Metasploit)",
            "date": "2010-04-30",
            "url": "https://www.exploit-db.com/exploits/16468"
        },
        {
            "source": "exploit-db",
            "ref_id": "19245",
            "title": "Microsoft IIS 4.0 - Remote Buffer Overflow (1)",
            "date": "1999-06-15",
            "url": "https://www.exploit-db.com/exploits/19245"
        },
        {
            "source": "exploit-db",
            "ref_id": "19246",
            "title": "Microsoft IIS 4.0 - Remote Buffer Overflow (2)",
            "date": "1999-06-15",
            "url": "https://www.exploit-db.com/exploits/19246"
        },
        {
            "source": "exploit-db",
            "ref_id": "19247",
            "title": "Microsoft IIS 4.0 - Remote Buffer Overflow (3)",
            "date": "1999-06-15",
            "url": "https://www.exploit-db.com/exploits/19247"
        },
        {
            "source": "exploit-db",
            "ref_id": "19248",
            "title": "Microsoft IIS 4.0 - Remote Buffer Overflow (4)",
            "date": "1999-06-15",
            "url": "https://www.exploit-db.com/exploits/19248"
        }
    ],
    "refs_list": [
        "http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ234905",
        "http://www.ciac.org/ciac/bulletins/j-048.shtml",
        "http://www.eeye.com/html/Research/Advisories/AD06081999.html",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-019",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A915",
        "http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ234905",
        "http://www.ciac.org/ciac/bulletins/j-048.shtml",
        "http://www.eeye.com/html/Research/Advisories/AD06081999.html",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-019",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A915"
    ]
}