Zoom Workplace/Workplace VDI Client/Meeting SDK prior 6.5.10 certificate validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Zoom Workplace, Workplace VDI Client and Meeting SDK. This issue affects some unknown processing. The manipulation leads to certificate validation. This vulnerability is documented as CVE-2025-30669. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Zoom Workplace, Workplace VDI Client and Meeting SDK. This issue affects some unknown processing. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is integrity. The summary by CVE is:

Improper certificate validation in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via adjacent access.

The advisory is shared at zoom.com. The identification of this vulnerability is CVE-2025-30669. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1587.003 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 274743 (Zoom Workplace < 6.5.10 Vulnerability (ZSB-25044)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.5.10 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (274743) and CERT Bund (WID-SEC-2025-2541). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • Zoom Video Communications Workplace
  • Zoom Video Communications Rooms

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔒

CNA Base Score: 4.8
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
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: 274743
Nessus Name: Zoom Workplace < 6.5.10 Vulnerability (ZSB-25044)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Workplace/Workplace VDI Client/Meeting SDK 6.5.10

Timelineinfo

11/11/2025 Advisory disclosed
11/11/2025 +0 days VulDB entry created
01/14/2026 +64 days VulDB entry last update

Sourcesinfo

Advisory: zoom.com
Status: Confirmed

CVE: CVE-2025-30669 (🔒)
GCVE (CVE): GCVE-0-2025-30669
GCVE (VulDB): GCVE-100-331841
CERT Bund: WID-SEC-2025-2541 - Zoom Video Communications Workplace und Rooms: Mehrere Schwachstellen

Entryinfo

Created: 11/11/2025 11:01
Updated: 01/14/2026 03:09
Changes: 11/11/2025 11:01 (50), 11/11/2025 22:52 (2), 11/13/2025 16:24 (12), 11/16/2025 08:19 (7), 01/14/2026 03:09 (11)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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