Zoom Workplace Clients - Inefficient Regular Expression Complexity
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-1333.
Summary
Inefficient regular expression complexity in certain Zoom Workplace Clients before version 6.5.10 may allow an unauthenticated user to conduct an escalation of privilege via network access.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Zoom Video Communications, Inc. | Zoom Workplace | before 6.5.10 | 6.5.10 | Patch available | CNA |
- Zoom Workplace VendorZoom Video Communications, Inc. Affected before 6.5.10 Fixed in 6.5.10 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:* | before 6.5.10 | Vulnerable | Zoom Video Communications, Inc. |
| cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:* | before 6.5.10 | Vulnerable | Zoom Video Communications, Inc. |
| cpe:2.3:a:zoom:workplace:*:*:*:*:*:android:*:* | before 6.5.10 | Vulnerable | Zoom Video Communications, Inc. |
| cpe:2.3:a:zoom:workplace:*:*:*:*:*:iphone_os:*:* | before 6.5.10 | Vulnerable | Zoom Video Communications, Inc. |
- cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:* Versions before 6.5.10 Vulnerable ·Zoom Video Communications, Inc.
- cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:* Versions before 6.5.10 Vulnerable ·Zoom Video Communications, Inc.
- cpe:2.3:a:zoom:workplace:*:*:*:*:*:android:*:* Versions before 6.5.10 Vulnerable ·Zoom Video Communications, Inc.
- cpe:2.3:a:zoom:workplace:*:*:*:*:*:iphone_os:*:* Versions before 6.5.10 Vulnerable ·Zoom Video Communications, Inc.
Remediation
- Fix · CNA Zoom Workplace (Zoom Communications Inc.) Fixed in 6.5.10
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Zoom Workplace 6.5.10
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2025-38728 Zoom Workplace for Windows - Cross-site ScriptingPriority LOW 27
Timeline
- 2026-10-02 Threatist record created from CVE-2025-62484
- 2026-10-03 Alias added: GHSA-v3qf-493x-25p9
References
More Zoom Video Communications, Inc. Meeting Software Development Kit vulnerabilities
- TI-2024-16222 Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for… CVSS 3.1CRITICAL 9.8
- TI-2025-31505 Zoom Clients for Windows - Untrusted Search Path CVSS 3.1CRITICAL 9.6
- TI-2025-00112 Zoom Workplace App for Linux - Type Confusion CVSS 3.1CRITICAL 9.8
- TI-2025-40081 Zoom Workplace for Android - Improper Authorization Handling CVSS 3.1CRITICAL 9.8
- TI-2023-23333 Untrusted search path in Zoom Desktop Client for Windows, Zoom VDI Client for Windows and… CVSS 3.1HIGH 8.8
- TI-2023-20375 Cross-site scripting in Zoom SDK's CVSS 3.1HIGH 7.5
Sources
- CVE-2025-62484 · CVE Program
- CVE-2025-62484 · NVD
- FIRST EPSS
- GHSA-v3qf-493x-25p9 · GitHub Advisory Database · CC BY 4.0
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