Zoom Workplace Desktop App up to 6.2.x use after free

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Zoom Workplace Desktop App, Workplace App, VDI Client, Rooms Controller, Rooms Client and Meeting SDK up to 6.2.x. Affected by this vulnerability is an unknown functionality. This manipulation causes use after free. This vulnerability appears as CVE-2025-0151. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Zoom Workplace Desktop App, Workplace App, VDI Client, Rooms Controller, Rooms Client and Meeting SDK up to 6.2.x. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Use after free in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.

The advisory is shared at zoom.com. This vulnerability is known as CVE-2025-0151 since 12/23/2024. The exploitation appears to be difficult. The attack can be launched remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/23/2025).

The vulnerability scanner Nessus provides a plugin with the ID 234439 (Zoom Workplace Desktop App < 6.3.0 Buffer Underflow (ZSB-ZSB-25010)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.3.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (234439). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.5
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 234439
Nessus Name: Zoom Workplace Desktop App < 6.3.0 Buffer Underflow (ZSB-ZSB-25010)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Workplace Desktop App/Workplace App/VDI Client/Rooms Controller/Rooms Client/Meeting SDK 6.3.0

Timelineinfo

12/23/2024 🔍
03/11/2025 +78 days 🔍
03/11/2025 +0 days 🔍
10/23/2025 +226 days 🔍

Sourcesinfo

Advisory: zoom.com
Status: Confirmed

CVE: CVE-2025-0151 (🔍)
GCVE (CVE): GCVE-0-2025-0151
GCVE (VulDB): GCVE-100-299233

Entryinfo

Created: 03/11/2025 09:21
Updated: 10/23/2025 03:08
Changes: 03/11/2025 09:21 (52), 04/16/2025 08:02 (2), 10/23/2025 03:08 (22)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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