Buffer Overflow Vulnerability in Zoom Workplace Clients
CVE-2025-49458

6.5MEDIUM

Key Information:

Vendor

Zoom Communications, Inc

Status
Zoom Workplace Clients
Vendor
CVE Published:
9 September 2025

What is CVE-2025-49458?

A buffer overflow vulnerability exists in specific versions of Zoom Workplace Clients. This flaw potentially allows an authenticated user to exploit network access to execute a denial of service attack, impacting the service availability for other users. Users should ensure they are using the latest versions to mitigate this risk.

Affected Version(s)

Zoom Workplace Clients Windows see references

References

https://www.zoom.com/en/trust/security-bulletin/ZSB-25031

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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CVE-2025-49458 : Buffer Overflow Vulnerability in Zoom Workplace Clients