Zoom Workplace Desktop App up to 6.3.x null pointer dereference

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 marked as problematic has been reported in Zoom Workplace Desktop App, Workplace App, Workplace VDI Client, Rooms Controller, Rooms Client and Meeting SDK up to 6.3.x. This affects an unknown part. The manipulation leads to null pointer dereference. This vulnerability is referenced as CVE-2025-30668. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Zoom Workplace Desktop App, Workplace App, Workplace VDI Client, Rooms Controller, Rooms Client and Meeting SDK up to 6.3.x. This issue affects an unknown code. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

Integer underflow in some Zoom Workplace Apps may allow an authenticated user to conduct a denial of service via network access.

The advisory is shared at zoom.com. The identification of this vulnerability is CVE-2025-30668 since 03/24/2025. The exploitation is known to be easy. The attack may be initiated remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 6.4.0 eliminates this vulnerability.

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: 5.4
VulDB Meta Temp Score: 5.3

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

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Workplace Desktop App/Workplace App/Workplace VDI Client/Rooms Controller/Rooms Client/Meeting SDK 6.4.0

Timelineinfo

03/24/2025 🔍
05/13/2025 +49 days 🔍
05/13/2025 +0 days 🔍
10/03/2025 +142 days 🔍

Sourcesinfo

Advisory: zoom.com
Status: Confirmed

CVE: CVE-2025-30668 (🔍)
GCVE (CVE): GCVE-0-2025-30668
GCVE (VulDB): GCVE-100-308585

Entryinfo

Created: 05/13/2025 11:31
Updated: 10/03/2025 01:06
Changes: 05/13/2025 11:31 (52), 10/03/2025 01:06 (13)
Complete: 🔍
Cache ID: 216::103

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

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