cvelist/2019/1xxx/CVE-2019-1338.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2019-1338",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Windows",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "7 for 32-bit Systems Service Pack 1"
                                        },
                                        {
                                            "version_value": "7 for x64-based Systems Service Pack 1"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Windows Server",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "2008 R2 for x64-based Systems Service Pack 1 (Core installation)"
                                        },
                                        {
                                            "version_value": "2008 R2 for Itanium-Based Systems Service Pack 1"
                                        },
                                        {
                                            "version_value": "2008 R2 for x64-based Systems Service Pack 1"
                                        },
                                        {
                                            "version_value": "2008 for 32-bit Systems Service Pack 2 (Core installation)"
                                        },
                                        {
                                            "version_value": "2008 for Itanium-Based Systems Service Pack 2"
                                        },
                                        {
                                            "version_value": "2008 for 32-bit Systems Service Pack 2"
                                        },
                                        {
                                            "version_value": "2008 for x64-based Systems Service Pack 2"
                                        },
                                        {
                                            "version_value": "2008 for x64-based Systems Service Pack 2 (Core installation)"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Microsoft"
                }
            ]
        }
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A security feature bypass vulnerability exists in Microsoft Windows when a man-in-the-middle attacker is able to successfully bypass the NTLMv2 protection if a client is also sending LMv2 responses, aka 'Windows NTLM Security Feature Bypass Vulnerability'."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Security Feature Bypass"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1338",
                "refsource": "MISC",
                "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1338"
            }
        ]
    }
}