Cyber Resilience

CVE-2023-39203

Medium

Published: 14 November 2023

Published
14 November 2023
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS Score 0.0017 37.7th percentile
Risk Priority 9 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-39203 is a medium-severity Memory Allocation with Excessive Size Value (CWE-789) vulnerability in Zoom Virtual Desktop Infrastructure. Its CVSS base score is 4.3 (Medium).

Operationally, ranked at the 37.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Uncontrolled resource consumption in Zoom Team Chat for Zoom Desktop Client for Windows and Zoom VDI Client may allow an unauthenticated user to conduct a disclosure of information via network access.

CWE(s)
CWE-789NVD-CWE-noinfo

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

zoom
virtual desktop infrastructure
≤ 5.14.13 · 5.15.0 — 5.15.11
zoom
zoom
≤ 5.16.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References