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Multiple Vulnerabilities in Zoom 

Indian – Computer Emergency Response Team (https://www.cert-in.org.in)

Severity Rating: HIGH

Software Affected

Zoom Workplace VDI Plugin macOS Universal installer for VMware Horizon before version 6.4.10 (or before 6.2.15 / 6.3.12 in respective tracks)

Zoom Workplace Desktop for Windows before version 6.5.0

Zoom Workplace VDI Client for Windows before versions 6.3.14 and 6.4.12

Zoom Rooms Controller for Windows, macOS, Linux, Android before version 6.5.0

Zoom Rooms Client for Windows, macOS, Android, iPad, before version 6.5.0

Zoom Meeting SDK for Windows, macOS, Linux, Android before version 6.5.0

Zoom Workplace for Windows on ARM before version 6.5.0

Overview

Multiple vulnerabilities have been reported in Zoom products, which could be exploited by a remote attacker to perform denial of service (DoS), bypass authorisation checks, inject malicious code, or gain unauthorised access to sensitive information on the targeted system.

Target Audience:

All end-user organisations and individuals using Zoom applications.

Risk Assessment:

High risk of data manipulation and malicious code injection.

Impact Assessment:

Potential compromise of application integrity and service disruption.

Description

Multiple vulnerabilities exist in Zoom products due to race conditions, improper enforcement of actions, incorrect authorisation checks, insufficient sanitisation of user-supplied data, boundary errors, argument injection, and missing authorisation mechanisms.

Successful exploitation of these vulnerabilities could be exploited by a remote attacker to perform denial of service (DoS), bypass authorisation checks, inject malicious code, or gain unauthorised access to sensitive information on the targeted system.

Solution

Apply appropriate updates as mentioned by the vendors given below:

https://www.zoom.com/en/trust/security-bulletin/zsb-25037/

https://www.zoom.com/en/trust/security-bulletin/zsb-25036/

https://www.zoom.com/en/trust/security-bulletin/zsb-25035/

https://www.zoom.com/en/trust/security-bulletin/zsb-25034/

https://www.zoom.com/en/trust/security-bulletin/zsb-25033/

https://www.zoom.com/en/trust/security-bulletin/zsb-25032/

https://www.zoom.com/en/trust/security-bulletin/zsb-25031/

Vendor Information

Zoom

https://www.zoom.com/en/trust/security-bulletin/

References

 

https://www.zoom.com/en/trust/security-bulletin/zsb-25037/

https://www.zoom.com/en/trust/security-bulletin/zsb-25036/

https://www.zoom.com/en/trust/security-bulletin/zsb-25035/

https://www.zoom.com/en/trust/security-bulletin/zsb-25034/

https://www.zoom.com/en/trust/security-bulletin/zsb-25033/

https://www.zoom.com/en/trust/security-bulletin/zsb-25032/

https://www.zoom.com/en/trust/security-bulletin/zsb-25031/

CVE Name

CVE-2025-49458

CVE-2025-49459

CVE-2025-49460

CVE-2025-49461

CVE-2025-58131

CVE-2025-58134

CVE-2025-58135

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Thanks and Regards,

CERT-In

Incident Response Help Desk

e-mail: incident@cert-in.org.in

Phone: +91-11-22902657

Toll Free Number: 1800-11-4949

Toll Free Fax : 1800-11-6969

Web: http://www.cert-in.org.in

PGP Fingerprint: A768 083E 4475 5725 B81A A379 2156 C0C0 B620 D0B4

PGP Key information:

https://www.cert-in.org.in/s2cMainServlet?pageid=CONTACTUS

Postal address:

Indian Computer Emergency Response Team (CERT-In)

Ministry of Electronics and Information Technology

Government of India

Electronics Niketan

6, C.G.O. Complex

New Delhi-110 003

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