CVE-2025-46789

Zoom Clients for Windows - Classic Buffer Overflow

Published Jul 10, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-21011 Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.
History
Type Values Removed Values Added
First Time appeared Zoom
Zoom zoom
CPEs cpe:2.3:a:zoom:zoom:-:*:*:*:*:windows:*:*
Vendors & Products Zoom
Zoom zoom
Type Values Removed Values Added
Metrics epss

{'score': 0.00039}

epss

{'score': 0.00044}

Type Values Removed Values Added
Metrics epss

{'score': 0.00039}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.
Title Zoom Clients for Windows - Classic Buffer Overflow
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Zoom
Published
Updated
Jul 10, 2025, 8:17 PM
Reserved
Apr 29, 2025, 9:24 PM
Status
Analyzed
Published
Jul 10, 2025, 4:15 PM
Modified
Jun 17, 2026, 9:26 AM