CVE-2023-43588

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-11-15 · updated 2026-06-17
Weakness: CWE-449

Description

Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an information disclosure via network access.

Affected products

Zoom Workplace: before 5.16.0 — fixed in 5.16.0
Zoom Virtual Desktop Infrastructure: before 5.14.13; from 5.15.0 before 5.15.11 — fixed in 5.14.13, 5.15.11
Zoom Video Communications, Inc. Zoom Desktop Client for Windows: before 5.16.0 — fixed in 5.16.0

How to fix

Upgrade to a fixed version: Zoom Workplace 5.16.0; Zoom Virtual Desktop Infrastructure 5.14.13, 5.15.11; Zoom Video Communications, Inc. Zoom Desktop Client for Windows 5.16.0. Check the vendor advisory for mitigations.

References

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