CVE-2023-36532

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% 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-122

Description

Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.

Affected products

Zoom Video Communications, Inc. Zoom Rooms for Windows: before 5.14.5 — fixed in 5.14.5
Zoom Virtual Desktop Infrastructure: before 5.14.5 — fixed in 5.14.5
Zoom Video Communications, Inc. Zoom Desktop Client for Windows: before 5.14.5 — fixed in 5.14.5

How to fix

Upgrade to a fixed version: Zoom Video Communications, Inc. Zoom Rooms for Windows 5.14.5; Zoom Virtual Desktop Infrastructure 5.14.5; Zoom Video Communications, Inc. Zoom Desktop Client for Windows 5.14.5. Check the vendor advisory for mitigations.

References

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