Medium severity6.4NVD Advisory· Published Dec 13, 2023· Updated Jun 17, 2026

CVE-2023-49646

Description

Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.

LLM-synthesized narrative grounded in this CVE's description and references.

Zoom Video Communications, Inc./Zoom Clientsllm-create2 versions
<5.16.5+ 1 more
- (no CPE)range: <5.16.5
- (no CPE)range: See references
Zoom Video Communications, Inc./Meeting Software Development Kit
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:*:*:*
Range: <5.16.5
Zoom Video Communications, Inc./Video Software Development Kit
cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:*:*:*
Range: <5.16.5
Zoom Video Communications, Inc./Virtual Desktop Infrastructure
cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*
Range: <5.14.14
Zoom Video Communications, Inc./Zoom5 versions
cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*+ 4 more
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*range: <5.16.5
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*range: <5.16.5
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*range: <5.16.5
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*range: <5.16.5
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*range: <5.16.5