{
    "id": "CVE-2002-0079",
    "published": "2002-04-22 04:00:00",
    "last_modified": "2026-06-16 21:56:43",
    "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 the chunked encoding transfer mechanism in Internet Information Server (IIS) 4.0 and 5.0 Active Server Pages allows attackers to cause a denial of service or execute arbitrary code.",
    "epss_score": "0.77341",
    "epss_percentile": "0.99543",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:14:04",
    "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": "21371",
            "title": "Microsoft IIS 4.0/5.0 - Chunked Encoding Transfer Heap Overflow (4)",
            "date": "2002-04-24",
            "url": "https://www.exploit-db.com/exploits/21371"
        },
        {
            "source": "exploit-db",
            "ref_id": "21369",
            "title": "Microsoft IIS 4.0/5.0 - Chunked Encoding Transfer Heap Overflow (2)",
            "date": "2002-04-14",
            "url": "https://www.exploit-db.com/exploits/21369"
        },
        {
            "source": "exploit-db",
            "ref_id": "21368",
            "title": "Microsoft IIS 4.0/5.0 - Chunked Encoding Transfer Heap Overflow (1)",
            "date": "2002-04-10",
            "url": "https://www.exploit-db.com/exploits/21368"
        },
        {
            "source": "exploit-db",
            "ref_id": "21370",
            "title": "Microsoft IIS 4.0/5.0 - Chunked Encoding Transfer Heap Overflow (3)",
            "date": "2002-04-10",
            "url": "https://www.exploit-db.com/exploits/21370"
        }
    ],
    "refs_list": [
        "http://marc.info/?l=bugtraq&m=101846993304518&w=2",
        "http://www.cert.org/advisories/CA-2002-09.html",
        "http://www.cisco.com/warp/public/707/Microsoft-IIS-vulnerabilities-MS02-018.shtml",
        "http://www.iss.net/security_center/static/8795.php",
        "http://www.kb.cert.org/vuls/id/610291",
        "http://www.securityfocus.com/bid/4485",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-018",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A25",
        "http://marc.info/?l=bugtraq&m=101846993304518&w=2",
        "http://www.cert.org/advisories/CA-2002-09.html",
        "http://www.cisco.com/warp/public/707/Microsoft-IIS-vulnerabilities-MS02-018.shtml",
        "http://www.iss.net/security_center/static/8795.php",
        "http://www.kb.cert.org/vuls/id/610291",
        "http://www.securityfocus.com/bid/4485",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-018",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A25"
    ]
}