cvelist/2019/5xxx/CVE-2019-5176.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2019-5176",
        "ASSIGNER": "talos-cna@cisco.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Wago",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "WAGO PFC200",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Firmware version 03.02.02(14)"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "stack buffer overflow"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963",
                "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service \u2018I/O-Check\u2019 functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file.The destination buffer sp+0x40 is overflowed with the call to sprintf() for any gateway values that are greater than 512-len(\u2018/etc/config-tools/config_default_gateway number=0 state=enabled value=\u2018) in length. A gateway value of length 0x7e2 will cause the service to crash."
            }
        ]
    }
}