Local information exposure in Zoom Clients
CVE-2022-28764

3.3LOW

Key Information:

Vendor
Zoom
Status
Zoom Client For Meetings (for Android, iOS, Linux, Mac OS, And Windows)
Zoom Vdi Windows Meeting Clients
Zoom Rooms For Conference Room (for Android, iOS, Linux, Mac OS, And Windows)
Vendor
CVE Published:
14 November 2022

Summary

The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.12.6 is susceptible to a local information exposure vulnerability. A failure to clear data from a local SQL database after a meeting ends and the usage of an insufficiently secure per-device key encrypting that database results in a local malicious user being able to obtain meeting information such as in-meeting chat for the previous meeting attended from that local user account.

Affected Version(s)

Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) < 5.12.6

Zoom Rooms for Conference Room (for Android, iOS, Linux, macOS, and Windows) < 5.12.6

Zoom VDI Windows Meeting Clients < 5.12.6

References

https://explore.zoom.us/en/trust/security/security-bulletin/

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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