{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-38162",
        "ASSIGNER": "cna@sap.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.\n\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-444",
                        "cweId": "CWE-444"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "SAP SE",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SAP Web Dispatcher",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "WEBDISP - 7.49"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.53"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.77"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.81"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "KRNL64NUC - 7.22"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.22EXT"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.49"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "KRNL64UC -7.22"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "KERNEL - 7.22"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.83"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405",
                "refsource": "MISC",
                "name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405"
            },
            {
                "url": "https://launchpad.support.sap.com/#/notes/3080567",
                "refsource": "MISC",
                "name": "https://launchpad.support.sap.com/#/notes/3080567"
            },
            {
                "url": "http://seclists.org/fulldisclosure/2022/May/3",
                "refsource": "MISC",
                "name": "http://seclists.org/fulldisclosure/2022/May/3"
            },
            {
                "url": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html",
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 8.9,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L",
                "version": "3.1"
            }
        ]
    }
}