CVE-2025-46789 - Vulnerability Details - OpenCVE

Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://https://www.zoom.com/en/trust/security-bulletin/zsb-25024/

History

Wed, 16 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00039}`	epss `{'score': 0.00044}`

Fri, 11 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics		epss `{'score': 0.00039}`

Thu, 10 Jul 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 10 Jul 2025 16:00:00 +0000

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		https://https://www.zoom.com/en/trust/security-bulletin/zsb-25024/
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'}`

MITRE

Status: PUBLISHED

Assigner: Zoom

Published: 2025-07-10T15:50:54.986Z

Updated: 2025-07-10T20:17:43.587Z

Reserved: 2025-04-29T21:24:03.394Z

Link: CVE-2025-46789

Vulnrichment

Updated: 2025-07-10T20:17:40.525Z

NVD

Status : Awaiting Analysis

Published: 2025-07-10T16:15:24.573

Modified: 2025-07-15T13:24:41.097

Link: CVE-2025-46789

Redhat

No data.

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