SB2020071002 - Remote code execution in Zoom client for Windows
Published: July 10, 2020 Updated: July 12, 2020
Security Bulletin ID
SB2020071002
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: N/A)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input, related to video call feature. A remote attacker can trick the victim to join a conference and turn on the camera to execute arbitrary code on the system.
Note, the vulnerability affects Zoom installations on Microsoft Windows 7 and older operating systems, that are no longer supportde by Microsoft.
Remediation
Install update from vendor's website.