Home/CVE/Race condition in the installer for certain Zoom Clients for Windows may allow an unauthenticated user to impact applic
CVE

CVE-2025-49456

Race condition in the installer for certain Zoom Clients for Windows may allow an unauthenticated user to impact applic

Race condition in the installer for certain Zoom Clients for Windows may allow an unauthenticated user to impact application integrity via local access.

MEDIUM · CVSS 6.2 EPSS 0.00036
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-426Untrusted Search Path
▤

Affected Products & Versions

6
zoom meeting software development kit< 6.4.10
zoom rooms< 6.4.5
zoom rooms controller< 6.4.5
zoom workplace desktop< 6.4.10
zoom workplace virtual desktop infrastructure< 6.2.15
zoom workplace virtual desktop infrastructure>= 6.3.10 and < 6.3.12
▣

Scoring & Timeline

6.2
MEDIUM · CVSS v3.1 · security@zoom.us
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Aug 2025 · 11:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.zoom.com/en/trust/security-bulletin/zsb-25029Vendor Advisory
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