medium4.0
CVE-2021-34418
The login routine of the web console in the Zoom On-Premise Meeting Connector before version 4.6.239.20200613, Zoom On-Premise Meeting Connector MMR before ver…
Impact
The login routine of the web console in the Zoom On-Premise Meeting Connector before version 4.6.239.20200613, Zoom On-Premise Meeting Connector MMR before version 4.6.239.20200613, Zoom On-Premise Recording Connector before version 3.8.42.20200905, Zoom On-Premise Virtual Room Connector before version 4.4.6344.20200612, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5492.20200616 fails to validate that a NULL byte was sent while authenticating. This could lead to a crash of the login service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zoom | Zoom On-Premise Meeting Connector Controller | before 4.6.239.20200613 |
| Zoom | Zoom On-Premise Meeting Connector Mmr | before 4.6.239.20200613 |
| Zoom | Zoom On-Premise Recording Connector | before 3.8.42.20200905 |
| Zoom | Zoom On-Premise Virtual Room Connector | before 4.4.6344.20200612 |
| Zoom | Zoom On-Premise Virtual Room Connector Load Balancer | before 2.5.5492.20200616 |