{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-49458", "assignerOrgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351", "state": "PUBLISHED", "assignerShortName": "Zoom", "dateReserved": "2025-06-04T22:48:18.920Z", "datePublished": "2025-09-09T21:25:52.133Z", "dateUpdated": "2025-09-09T21:25:52.133Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Windows", "MacOS", "Linux", "iOS", "Android"], "product": "Zoom Workplace Clients", "vendor": "Zoom Communications, Inc", "versions": [{"status": "affected", "version": "see references"}]}], "datePublic": "2025-09-09T12:01:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: transparent;\">Buffer overflow in certain Zoom Workplace Clients may allow an authenticated user to conduct a denial of service via network access.</span>"}], "value": "Buffer overflow in certain Zoom Workplace Clients may allow an authenticated user to conduct a denial of service via network access."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-120", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351", "shortName": "Zoom", "dateUpdated": "2025-09-09T21:25:52.133Z"}, "references": [{"url": "https://www.zoom.com/en/trust/security-bulletin/ZSB-25031"}], "source": {"discovery": "UNKNOWN"}, "title": "Zoom Workplace Clients - Buffer Overflow", "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in certain Zoom Workplace Clients may allow an authenticated user to conduct a denial of service via network access."}], "id": "CVE-2025-49458", "lastModified": "2025-09-09T22:15:32.483", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@zoom.us", "type": "Secondary"}]}, "published": "2025-09-09T22:15:32.483", "references": [{"source": "security@zoom.us", "url": "https://www.zoom.com/en/trust/security-bulletin/ZSB-25031"}], "sourceIdentifier": "security@zoom.us", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "security@zoom.us", "type": "Secondary"}]}

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