{
    "CVE_data_meta": {
        "ASSIGNER": "cert@cert.org",
        "ID": "CVE-2011-4877",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to cause a denial of service (application crash) by sending crafted data over TCP."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf",
                "refsource": "MISC",
                "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf"
            },
            {
                "name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf",
                "refsource": "MISC",
                "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf"
            },
            {
                "name": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf",
                "refsource": "CONFIRM",
                "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf"
            },
            {
                "name": "18166",
                "refsource": "EXPLOIT-DB",
                "url": "http://www.exploit-db.com/exploits/18166"
            },
            {
                "name": "http://aluigi.org/adv/winccflex_1-adv.txt",
                "refsource": "MISC",
                "url": "http://aluigi.org/adv/winccflex_1-adv.txt"
            },
            {
                "name": "simatic-hmiload-dos(71451)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71451"
            },
            {
                "name": "77382",
                "refsource": "OSVDB",
                "url": "http://www.osvdb.org/77382"
            },
            {
                "name": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf",
                "refsource": "MISC",
                "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf"
            }
        ]
    }
}