CVE-2025-30663
HIGHCVSS 7/10EPSS 0.13%
Last modified
CVE-2025-30663 is a high-severity vulnerability rated 7/10 on the CVSS scale. Time-of-check time-of-use race condition in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via local access.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
Description
Time-of-check time-of-use race condition in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via local access.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zoom | Meeting Software Development Kit | < 6.4.0 |
| Zoom | Rooms | < 6.4.0 |
| Zoom | Rooms Controller | < 6.4.0 |
| Zoom | Workplace | < 6.4.0 |
| Zoom | Workplace Desktop | < 6.4.0 |
| Zoom | Workplace Virtual Desktop Infrastructure | < 6.1.17 |
| Zoom | Workplace Virtual Desktop Infrastructure | >= 6.1.18, < 6.2.13 |
| Zoom | Workplace Virtual Desktop Infrastructure | >= 6.2.14, < 6.3.10 |
References
- https://www.zoom.com/en/trust/security-bulletin/zsb-25016Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-30663?
Time-of-check time-of-use race condition in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via local access.
How severe is CVE-2025-30663?
CVE-2025-30663 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.
How do I fix CVE-2025-30663?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-30663?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST