Zoom Workplace on Windows Installer race condition

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Zoom Workplace, Workplace VDI, Rooms, Rooms Controller and Meeting SDK on Windows. It has been declared as problematic. This impacts an unknown function of the component Installer. Executing a manipulation can lead to race condition. This vulnerability is registered as CVE-2025-49456. The attack needs to be launched locally. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Zoom Workplace, Workplace VDI, Rooms, Rooms Controller and Meeting SDK on Windows. It has been declared as problematic. This vulnerability affects some unknown processing of the component Installer. The manipulation with an unknown input leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Race condition in the installer for certain Zoom Clients for Windows may allow an unauthenticated user to impact application integrity via local access.

The advisory is available at zoom.com. This vulnerability was named CVE-2025-49456 since 06/04/2025. The exploitation appears to be difficult. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 249142 (Zoom Workplace VDI < 6.3.12 Vulnerability (ZSB-25029)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (249142) and EUVD (EUVD-2025-24528). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.1
NVD Vector: 🔒

CNA Base Score: 6.2
CNA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 249142
Nessus Name: Zoom Workplace VDI < 6.3.12 Vulnerability (ZSB-25029)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/04/2025 CVE reserved
08/12/2025 +69 days Advisory disclosed
08/12/2025 +0 days VulDB entry created
09/08/2025 +27 days VulDB entry last update

Sourcesinfo

Advisory: zoom.com
Status: Confirmed

CVE: CVE-2025-49456 (🔒)
GCVE (CVE): GCVE-0-2025-49456
GCVE (VulDB): GCVE-100-319570
EUVD: 🔒

Entryinfo

Created: 08/12/2025 17:40
Updated: 09/08/2025 18:03
Changes: 08/12/2025 17:40 (51), 08/13/2025 05:49 (1), 08/13/2025 06:05 (2), 08/13/2025 09:44 (12), 09/08/2025 18:03 (10)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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