CVE-2022-22787

{"containers": {"cna": {"affected": [{"product": "Zoom Client for Meetings for Android", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for iOS", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for Linux", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for MacOS", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for Windows", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Ivan Fratric of Google Project Zero"}], "datePublic": "2022-05-17T00:00:00.000Z", "descriptions": [{"lang": "en", "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."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Improper Input Validation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-05-24T19:06:09.000Z", "orgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351", "shortName": "Zoom"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://explore.zoom.us/en/trust/security/security-bulletin"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/167238/Zoom-XMPP-Stanza-Smuggling-Remote-Code-Execution.html"}], "source": {"discovery": "USER"}, "title": "Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings", "x_legacyV4Record": {"CVE_data_meta": {"AKA": "Zoom Video Communications Inc", "ASSIGNER": "security@zoom.us", "DATE_PUBLIC": "2022-05-17T12:00:00.000Z", "ID": "CVE-2022-22787", "STATE": "PUBLIC", "TITLE": "Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Zoom Client for Meetings for Android", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "", "version_value": "5.10.0"}]}}, {"product_name": "Zoom Client for Meetings for iOS", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "", "version_value": "5.10.0"}]}}, {"product_name": "Zoom Client for Meetings for Linux", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "", "version_value": "5.10.0"}]}}, {"product_name": "Zoom Client for Meetings for MacOS", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "", "version_value": "5.10.0"}]}}, {"product_name": "Zoom Client for Meetings for Windows", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "", "version_value": "5.10.0"}]}}]}, "vendor_name": "Zoom Video Communications Inc"}]}}, "configuration": [], "credit": [{"lang": "eng", "value": "Ivan Fratric of Google Project Zero"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "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. 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{"affected": [{"affectedData": [{"product": "Zoom Client for Meetings for Android", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for iOS", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for Linux", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for MacOS", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Zoom Client for Meetings for Windows", "vendor": "Zoom Video Communications Inc", "versions": [{"lessThan": "5.10.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@zoom.us"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:android:*:*", "matchCriteriaId": "257325E7-C897-49A8-8F82-7AF256A356C5", "versionEndExcluding": "5.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "E22CE428-4C2A-4D98-A05C-0DC947511A82", "versionEndExcluding": "5.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:linux:*:*", "matchCriteriaId": "BB3D750A-6070-43B9-8D2F-0BF840FAEAAE", "versionEndExcluding": "5.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:macos:*:*", "matchCriteriaId": "AD42820E-D045-4AE0-8A35-9B4E3007B71A", "versionEndExcluding": "5.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:windows:*:*", "matchCriteriaId": "DDF53A4B-7533-4DDA-9BEF-C803127FEDDD", "versionEndExcluding": "5.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "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."}, {"lang": "es", "value": "Zoom Client for Meetings (para Android, iOS, Linux, macOS y Windows) anterior a la versi\u00f3n 5.10.0 no comprueba correctamente el nombre de host durante una petici\u00f3n de cambio de servidor. Este problema podr\u00eda usarse en un ataque m\u00e1s sofisticado para enga\u00f1ar a un cliente de usuario desprevenido para que sea conectado a un servidor malicioso cuando intente usar los servicios de Zoom"}], "id": "CVE-2022-22787", "lastModified": "2026-06-17T04:29:02.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 4.2, "source": "security@zoom.us", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-05-18T17:15:08.630", "references": [{"source": "security@zoom.us", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167238/Zoom-XMPP-Stanza-Smuggling-Remote-Code-Execution.html"}, {"source": "security@zoom.us", "tags": ["Vendor Advisory"], "url": "https://explore.zoom.us/en/trust/security/security-bulletin"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167238/Zoom-XMPP-Stanza-Smuggling-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://explore.zoom.us/en/trust/security/security-bulletin"}], "sourceIdentifier": "security@zoom.us", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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