Zoom Workplace Desktop up to 6.4.x cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Zoom Workplace Desktop, Workplace App, Workplace VDI Client, Rooms Controller, Rooms Client and Meeting SDK up to 6.4.x. This affects an unknown part. The manipulation leads to cross site scripting. This vulnerability is documented as CVE-2025-49461. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Zoom Workplace Desktop, Workplace App, Workplace VDI Client, Rooms Controller, Rooms Client and Meeting SDK up to 6.4.x. It has been rated as problematic. This issue affects some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Cross-site scripting in certain Zoom Workplace Clients may allow an unauthenticated user to conduct a denial of service via network access.

It is possible to read the advisory at zoom.com. The identification of this vulnerability is CVE-2025-49461. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 265823 (Zoom Workplace < 6.5.0 Vulnerability (ZSB-25034)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.5.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (265823). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔒

CNA Base Score: 4.3
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: 265823
Nessus Name: Zoom Workplace < 6.5.0 Vulnerability (ZSB-25034)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Workplace Desktop/Workplace App/Workplace VDI Client/Rooms Controller/Rooms Client/Meeting SDK 6.5.0

Timelineinfo

09/09/2025 Advisory disclosed
09/09/2025 +0 days VulDB entry created
10/07/2025 +28 days VulDB entry last update

Sourcesinfo

Advisory: zoom.com
Status: Confirmed

CVE: CVE-2025-49461 (🔒)
GCVE (CVE): GCVE-0-2025-49461
GCVE (VulDB): GCVE-100-323171

Entryinfo

Created: 09/09/2025 09:26
Updated: 10/07/2025 06:20
Changes: 09/09/2025 09:26 (51), 09/10/2025 09:29 (11), 09/29/2025 00:03 (2), 10/07/2025 06:20 (11)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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