CVE-2022-22786 Update package downgrade in Zoom Client for Meetings for Windows

High 7.5 Published Updated

Attackers can trick users into downgrading Zoom to insecure versions by bypassing version checks during updates, requiring users to upgrade to the latest version.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2022-22786?

CVE-2022-22786 is a high-severity vulnerability in Zoom Rooms, published on 18 May 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The Zoom Client for Meetings for Windows before version 5.10.0 and Zoom Rooms for Conference Room for Windows before version 5.10.0, fails to properly check the installation version during the update process. This issue could be used in a more sophisticated attack to trick a user into downgrading their Zoom client to a less secure version.

Weakness: CWE-494

Which versions are affected by CVE-2022-22786?

It affects 2 products.

Products include Zoom Meetings, Zoom Rooms.

How do I fix CVE-2022-22786?

No fix has been published for CVE-2022-22786 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-22786 being exploited?

There is no known exploitation of CVE-2022-22786 in the wild and no public exploit code.

All Zoom Rooms vulnerabilities

Sources

Also known as GHSA-678v-qchw-37jr.

Is CVE-2022-22786 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free