Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-49458

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
09/09/2025
Last modified:
17/10/2025

Description

Buffer overflow in certain Zoom Workplace Clients may allow an authenticated user to conduct a denial of service via network access.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
6.50
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:macos:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:rooms:*:*:*:*:*:iphone_os:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:linux:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:macos:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:windows:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:linux:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:macos:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:* 6.5.0 (excluding)
cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:* 6.3.14 (excluding)
cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:* 6.4.0 (including) 6.4.12 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools