Local Privilege Escalation in Zoom Client for Meetings for MacOS

CVE-2022-28751

8.8HIGH

Key Information

Vendor
Zoom
Status
Zoom Client For Meetings For Mac OS
Vendor
CVE Published:
17 August 2022

Summary

The Zoom Client for Meetings for MacOS (Standard and for IT Admin) before version 5.11.3 contains a vulnerability in the package signature validation during the update process. A local low-privileged user could exploit this vulnerability to escalate their privileges to root.

Affected Version(s)

Zoom Client for Meetings for MacOS < 5.11.3

References

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

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database

Credit

Patrick Wardle of Objective-See
.