A vulnerability related to Dynamic-link Library (“DLL”) loading in the Zoom Sharing…
Priority LOW 35CWE-427Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-427.
Summary
A vulnerability related to Dynamic-link Library (“DLL”) loading in the Zoom Sharing Service would allow an attacker who had local access to a machine on which the service was running with elevated privileges to elevate their system privileges as well through use of a malicious DLL. Zoom addressed this issue, which only applies to Windows users, in the 5.0.4 client release.
Why it matters now
EPSS 0.00795 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zoom:sharing_service:5.0.4:*:*:*:*:windows:*:* | 5.0.4 | Vulnerable | Zoom Video Communications, Inc. |
- cpe:2.3:a:zoom:sharing_service:5.0.4:*:*:*:*:windows:*:* Versions 5.0.4 Vulnerable ·Zoom Video Communications, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9767
- 2026-10-03 Alias added: GHSA-239h-r383-7fqx
References
Sources
- CVE-2020-9767 · CVE Program
- CVE-2020-9767 · NVD
- FIRST EPSS
- GHSA-239h-r383-7fqx · GitHub Advisory Database · CC BY 4.0
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