{
    "id": "CVE-2010-4740",
    "published": "2011-02-16 03:00:03",
    "last_modified": "2026-06-16 23:25:27",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in WTclient.dll in SCADA Engine BACnet OPC Client before 1.0.25 allows user-assisted remote attackers to execute arbitrary code via a crafted .csv file, related to a status log message.",
    "epss_score": "0.41619",
    "epss_percentile": "0.98638",
    "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": "scadaengine",
            "product": "bacnet_opc_client"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "15026",
            "title": "BACnet OPC Client - Local Buffer Overflow (1)",
            "date": "2010-09-16",
            "url": "https://www.exploit-db.com/exploits/15026"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt",
        "http://secunia.com/advisories/41466",
        "http://securityreason.com/securityalert/8083",
        "http://www.kb.cert.org/vuls/id/660688",
        "http://www.securityfocus.com/bid/43289",
        "http://www.us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf",
        "http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt",
        "http://secunia.com/advisories/41466",
        "http://securityreason.com/securityalert/8083",
        "http://www.kb.cert.org/vuls/id/660688",
        "http://www.securityfocus.com/bid/43289",
        "http://www.us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf"
    ]
}