Buffer Overflow Vulnerability in Zoom Clients for Windows
CVE-2025-49464

6.5MEDIUM

Key Information:

Vendor

Zoom

Vendor
CVE Published:
10 July 2025

What is CVE-2025-49464?

A buffer overflow vulnerability has been identified in certain versions of the Zoom Clients for Windows. This flaw may allow an authorized user to exploit the vulnerability by executing a denial of service attack through network access. The affected versions may experience instability, impacting service availability and user experience. Proper mitigating steps should be taken to safeguard against potential threats associated with this vulnerability.

Affected Version(s)

Zoom Clients for Windows Windows 0 < 6.4.5

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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