{
    "id": "CVE-2010-3972",
    "published": "2010-12-23 18:00:02",
    "last_modified": "2026-06-16 23:23:55",
    "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": "Heap-based buffer overflow in the TELNET_STREAM_CONTEXT::OnSendData function in ftpsvc.dll in Microsoft FTP Service 7.0 and 7.5 for Internet Information Services (IIS) 7.0, and IIS 7.5, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a crafted FTP command, aka \"IIS FTP Service Heap Buffer Overrun Vulnerability.\" NOTE: some of these details are obtained from third party information.",
    "epss_score": "0.94534",
    "epss_percentile": "0.99852",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:17:53",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_information_services"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "15803",
            "title": "Microsoft IIS 7.5 (Windows 7) - FTPSVC Unauthorized Remote Denial of Service (PoC)",
            "date": "2010-12-21",
            "url": "https://www.exploit-db.com/exploits/15803"
        }
    ],
    "refs_list": [
        "http://blogs.technet.com/b/srd/archive/2011/01/07/assessing-the-risk-of-public-issues-currently-being-tracked-by-the-msrc.aspx",
        "http://secunia.com/advisories/42713",
        "http://www.exploit-db.com/exploits/15803",
        "http://www.kb.cert.org/vuls/id/842372",
        "http://www.securityfocus.com/bid/45542",
        "http://www.securitytracker.com/id?1024921",
        "http://www.vupen.com/english/advisories/2010/3305",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-004",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/64248",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12370",
        "http://blogs.technet.com/b/srd/archive/2011/01/07/assessing-the-risk-of-public-issues-currently-being-tracked-by-the-msrc.aspx",
        "http://secunia.com/advisories/42713",
        "http://www.exploit-db.com/exploits/15803",
        "http://www.kb.cert.org/vuls/id/842372",
        "http://www.securityfocus.com/bid/45542",
        "http://www.securitytracker.com/id?1024921",
        "http://www.vupen.com/english/advisories/2010/3305",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-004",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/64248",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12370"
    ]
}