{
    "CVE_data_meta": {
        "ASSIGNER": "f5sirt@f5.com",
        "DATE_PUBLIC": "2018-04-12T00:00:00",
        "ID": "CVE-2017-6156",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "12.1.0-12.1.1"
                                        },
                                        {
                                            "version_value": "11.6.0-11.6.1"
                                        },
                                        {
                                            "version_value": "11.5.1-11.5.5"
                                        },
                                        {
                                            "version_value": "11.2.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "F5 Networks, Inc."
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "When the F5 BIG-IP 12.1.0-12.1.1, 11.6.0-11.6.1, 11.5.1-11.5.5, or 11.2.1 system is configured with a wildcard IPSec tunnel endpoint, it may allow a remote attacker to disrupt or impersonate the tunnels that have completed phase 1 IPSec negotiations. The attacker must possess the necessary credentials to negotiate the phase 1 of the IPSec exchange to exploit this vulnerability; in many environment this limits the attack surface to other endpoints under the same administration."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "DoS"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://support.f5.com/csp/article/K05263202",
                "refsource": "CONFIRM",
                "url": "https://support.f5.com/csp/article/K05263202"
            }
        ]
    }
}