{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2022-22787",
        "ASSIGNER": "security@zoom.us",
        "DATE_PUBLIC": "2022-05-17T12:00:00.000Z",
        "TITLE": "Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings",
        "AKA": "Zoom Video Communications Inc",
        "STATE": "PUBLIC"
    },
    "source": {
        "defect": [],
        "advisory": "",
        "discovery": "USER"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Zoom Video Communications Inc",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Zoom Client for Meetings for Android",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "",
                                            "version_affected": "<",
                                            "version_value": "5.10.0",
                                            "platform": ""
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Zoom Client for Meetings for iOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "",
                                            "version_affected": "<",
                                            "version_value": "5.10.0",
                                            "platform": ""
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Zoom Client for Meetings for Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "",
                                            "version_affected": "<",
                                            "version_value": "5.10.0",
                                            "platform": ""
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Zoom Client for Meetings for MacOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "",
                                            "version_affected": "<",
                                            "version_value": "5.10.0",
                                            "platform": ""
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Zoom Client for Meetings for Windows",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "",
                                            "version_affected": "<",
                                            "version_value": "5.10.0",
                                            "platform": ""
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Input Validation"
                    }
                ]
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services."
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "url": "https://explore.zoom.us/en/trust/security/security-bulletin",
                "name": "https://explore.zoom.us/en/trust/security/security-bulletin"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/167238/Zoom-XMPP-Stanza-Smuggling-Remote-Code-Execution.html",
                "url": "http://packetstormsecurity.com/files/167238/Zoom-XMPP-Stanza-Smuggling-Remote-Code-Execution.html"
            }
        ]
    },
    "configuration": [],
    "impact": {
        "cvss": {
            "version": "3.1",
            "attackVector": "NETWORK",
            "attackComplexity": "HIGH",
            "privilegesRequired": "LOW",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "availabilityImpact": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM"
        }
    },
    "exploit": [],
    "work_around": [],
    "solution": [],
    "credit": [
        {
            "lang": "eng",
            "value": "Ivan Fratric of Google Project Zero"
        }
    ]
}