#VU109007 NULL pointer dereference in Zoom Video Communications, Inc. products - CVE-2025-30668

Vulnerability identifier: #VU109007

Vulnerability risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-30668

CWE-ID: CWE-476

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Zoom Workplace Desktop App for Windows
Client/Desktop applications / Office applications
Zoom Workplace Desktop App for macOS
Client/Desktop applications / Office applications
Zoom Workplace Desktop App for Linux
Client/Desktop applications / Office applications
Zoom Rooms Controller for Windows
Client/Desktop applications / Office applications
Zoom Rooms Controller for macOS
Client/Desktop applications / Office applications
Zoom Rooms Controller for Linux
Client/Desktop applications / Office applications
Zoom Rooms Client for Windows
Client/Desktop applications / Office applications
Zoom Rooms Client for macOS
Client/Desktop applications / Office applications
Zoom Workplace App for iOS
Mobile applications / Apps for mobile phones
Zoom Rooms Controller for Android
Mobile applications / Apps for mobile phones
Zoom Rooms Client for Android
Mobile applications / Apps for mobile phones
Zoom Rooms Client for iPad
Mobile applications / Apps for mobile phones
Virtual Desktop Infrastructure (VDI)
Server applications / Conferencing, Collaboration and VoIP solutions
Zoom Meeting SDK for Windows
Universal components / Libraries / Software for developers
Zoom Meeting SDK for Android
Universal components / Libraries / Software for developers
Zoom Meeting SDK for macOS
Universal components / Libraries / Software for developers
Zoom Meeting SDK for Linux
Universal components / Libraries / Software for developers

Vendor: Zoom Video Communications, Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can pass specially crafted data to the application and crash it.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Zoom Workplace Desktop App for Windows: 0.9.10042.0911 - 6.4.0 62047

Zoom Workplace Desktop App for macOS: 4.6.9 19273.0402 - 6.3.11 50104

Zoom Workplace Desktop App for Linux: 5.1.418436.0628 - 6.3.11 7212

Zoom Workplace App for iOS: 4.6.10 20012.0407 - 6.3.11 22661

Virtual Desktop Infrastructure (VDI): 6.1.0, 6.1.10.25260, 6.1.12.25370, 6.1.13.25490, 6.1.14.25530, 6.1.15.25650, 6.1.16.25750, 6.2.10.25600, 6.2.11.25670, 6.2.12.25780

Zoom Rooms Controller for Windows: 6.1.0 - 6.3.5

Zoom Rooms Controller for macOS: 6.1.0 - 6.3.5

Zoom Rooms Controller for Linux: 6.0.0 - 6.3.5

Zoom Rooms Controller for Android: 6.1.0 - 6.3.0

Zoom Rooms Client for Windows: 4.6.5 18374.0407 - 6.3.0

Zoom Rooms Client for macOS: 4.6.5 2040.0406 - 6.3.0

Zoom Rooms Client for Android: 5.15.10 - 6.3.0

Zoom Rooms Client for iPad: 5.15.10 - 6.3.0

Zoom Meeting SDK for Windows: 5.9.0 - 6.3.11

Zoom Meeting SDK for Android: 5.9.0 - 6.3.10

Zoom Meeting SDK for macOS: 5.9.0 - 6.3.11

Zoom Meeting SDK for Linux: 5.15.5 - 6.3.10

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External links
https://www.zoom.com/en/trust/security-bulletin/ZSB-25020/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.