QID 376046

Date Published: 2021-11-30

QID 376046: Zoom Client For Window Signature Bypass Vulnerability (ZSB-21016)

Zoom brings video conferencing, online meetings and group messaging into one easy-to-use application.

The Zoom Client for Meetings for Windows installer does not properly verify the signature of files with .msi, .ps1, and .bat extensions.

Affected Versions:
Zoom version prior to 5.5.4

This could lead to a malicious actor installing malicious software on a customer computer.

CVSS V3 rated as High - 7.4 severity.

CVSS V2 rated as Medium - 4.3 severity.

Solution

Customers can update to latest version here

Vendor References

Zoom - explore.zoom.us/en/trust/security/security-bulletin/

CVEs related to QID 376046

CVE-2021-34420 |

Software Advisories

Advisory ID	Software	Component	Link
ZSB-21016	Windows		zoom.us/download

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