{
    "id": "CVE-2009-4660",
    "published": "2010-03-03 20:30:00",
    "last_modified": "2026-06-16 23:14:07",
    "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": "Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.",
    "epss_score": "0.62713",
    "epss_percentile": "0.99170",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "bigantsoft",
            "product": "bigant_messenger"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "9673",
            "title": "BigAnt Server 2.50 - GET Remote Buffer Overflow (SEH)",
            "date": "2009-09-15",
            "url": "https://www.exploit-db.com/exploits/9673"
        },
        {
            "source": "exploit-db",
            "ref_id": "9690",
            "title": "BigAnt Server 2.50 - GET Universal Remote Buffer Overflow (SEH)",
            "date": "2009-09-15",
            "url": "https://www.exploit-db.com/exploits/9690"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/36704",
        "http://www.attrition.org/pipermail/vim/2009-September/002271.html",
        "http://www.exploit-db.com/exploits/9673",
        "http://www.exploit-db.com/exploits/9690",
        "http://www.securityfocus.com/bid/36407",
        "http://www.vupen.com/english/advisories/2009/2679",
        "http://secunia.com/advisories/36704",
        "http://www.attrition.org/pipermail/vim/2009-September/002271.html",
        "http://www.exploit-db.com/exploits/9673",
        "http://www.exploit-db.com/exploits/9690",
        "http://www.securityfocus.com/bid/36407",
        "http://www.vupen.com/english/advisories/2009/2679"
    ]
}