CVE-2022-22787 Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings
Insufficient hostname validation allows attackers to redirect Zoom clients to malicious servers, potentially exposing user data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-22787?
CVE-2022-22787 is a medium-severity vulnerability in Zoom Client for Meetings for Android, published on 18 May 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services.
Weakness: CWE-295
Which versions are affected by CVE-2022-22787?
It affects 1 product.
Products include Zoom Meetings.
How do I fix CVE-2022-22787?
No fix has been published for CVE-2022-22787 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-22787 being exploited?
There is no known exploitation of CVE-2022-22787 in the wild and no public exploit code.
Other vulnerabilities in Zoom Client for Meetings for Android
- CVE-2021-33907 Code injection in Zoom Client for Meetings for Windows
- CVE-2022-28768 Local Privilege Escalation in Zoom Client Installer for macOS
- CVE-2022-28763 Improper URL parsing in Zoom Clients
- CVE-2022-28757 Local Privilege Escalation in Auto Updater for Zoom Client for Meetings for macOS
- CVE-2022-28751 Local Privilege Escalation in Zoom Client for Meetings for MacOS
Sources
Also known as GHSA-8jgr-9gc8-m8fm.