CVE-2023-39217

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-08 · updated 2026-06-17
Weakness: CWE-80

Description

Improper input validation in Zoom SDK’s before 5.14.10 may allow an unauthenticated user to enable a denial of service via network access.

Affected products

Zoom Meeting Software Development Kit: before 5.14.10 — fixed in 5.14.10
Zoom Video Software Development Kit: before 5.14.10 — fixed in 5.14.10

How to fix

Upgrade to a fixed version: Zoom Meeting Software Development Kit 5.14.10; Zoom Video Software Development Kit 5.14.10. Check the vendor advisory for mitigations.

References

https://explore.zoom.us/en/trust/security/security-bulletin/
https://explore.zoom.us/en/trust/security/security-bulletin/

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