SB2023061221 - Improper access control in Zoom client for macOS



SB2023061221 - Improper access control in Zoom client for macOS

Published: June 12, 2023 Updated: June 12, 2023

Security Bulletin ID SB2023061221
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Improper access control (CVE-ID: CVE-2023-28600)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote user to delete files on the system.

The vulnerability exists due to improper access restrictions. A remote user can delete or replace Zoom Client files on the affected system.


2) Exposure of Resource to Wrong Sphere (CVE-ID: CVE-2023-34114)

CWE-ID: CWE-668 - Exposure of resource to wrong sphere

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to improper access restrictions. A remote user can gain access to sensitive information.


Remediation

Install update from vendor's website.