Zoom Workplace for Windows on ARM - Missing Authorization
Priority LOW 35CWE-862Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Missing authorization in the installer for Zoom Workplace for Windows on ARM before version 6.5.0 may allow an authenticated user to conduct an escalation of privilege via local access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0015 4th percentileScored 2026-11-07
Fix Fixed Zoom Workplace for Windows on ARM (Zoom Communications, Inc): 6.6.0
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 for Windows on ARM | before 6.6.0 | 6.6.0 | Patch available | CNA |
- Zoom Workplace for Windows on ARM VendorZoom Video Communications, Inc. Affected before 6.6.0 Fixed in 6.6.0 Patch available CNA
Remediation
- Fix · CNA Zoom Workplace for Windows on ARM (Zoom Communications, Inc) Fixed in 6.6.0
Timeline
- 2026-10-02 Threatist record created from CVE-2025-49459
- 2026-10-03 Alias added: GHSA-5wfj-xw4h-6qpc
References
More Zoom Video Communications, Inc. vulnerabilities
- TI-2026-18340 Zoom Node Deployments - Command Injection CVSS 3.1CRITICAL 9.9
- TI-2017-11048 The ZoomLauncher binary in the Zoom client for Linux before 2.0.115900.1201 does not… CVSS 3.1HIGH 8.8
- TI-2017-11047 Stack-based buffer overflow in the ZoomLauncher binary in the Zoom client for Linux… CVSS 3.1HIGH 8.8
- TI-2020-04976 Path traversal in Zoom CVSS 3.1CRITICAL 9.8
- TI-2026-38498 Zoom Workplace VDI Plugin for Windows - Improper Input Validation CVSS 3.1CRITICAL 9.8
- TI-2021-13217 Improper certificate validation in Zoom Client for Meetings for Windows CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-49459 · CVE Program
- CVE-2025-49459 · NVD
- FIRST EPSS
- GHSA-5wfj-xw4h-6qpc · GitHub Advisory Database · CC BY 4.0
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