CVE-2021-34416 Command injection in Zoom On-Premise Meeting Connector Controller, Zoom On-Premise Meeting Connector MMR, Zoom On-Premise Recording Connector, Zoom On-Premise Virtual Room Connector, Zoom On-Premise Virtual Room Connector Load Balancer
Remote command injection in Zoom on-premise connectors allows administrators to execute arbitrary commands via unvalidated network configuration inputs.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-34416?
CVE-2021-34416 is a critical command injection vulnerability in Zoom On-Premise Meeting Connector Controller, Zoom On-Premise Meeting Connector MMR, Zoom On-Premise Recording Connector, Zoom On-Premise Virtual Room Connector, Zoom On-Premise Virtual Room Connector Load Balancer, published on 27 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The network address administrative settings web portal for the Zoom on-premise Meeting Connector before version 4.6.360.20210325, Zoom on-premise Meeting Connector MMR before version 4.6.360.20210325, Zoom on-premise Recording Connector before version 3.8.44.20210326, Zoom on-premise Virtual Room Connector before version 4.4.6752.20210326, and Zoom on-premise Virtual Room Connector Load Balancer before version 2.5.5495.20210326 fails to validate input sent in requests to update the network configuration, which could lead to remote command injection on the on-premise image by the web portal administrators.
Weakness: CWE-20
Which versions are affected by CVE-2021-34416?
It affects 4 products.
Products include Zoom Meeting Connector, Zoom Recording Connector, Zoom Virtual Room Connector, Zoom Virtual Room Connector Load Balancer.
How do I fix CVE-2021-34416?
No fix has been published for CVE-2021-34416 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2021-34416 being exploited?
There is no known exploitation of CVE-2021-34416 in the wild and no public exploit code.
Other vulnerabilities in Zoom On-Premise Meeting Connector Controller, Zoom On-Premise Meeting Connector MMR, Zoom On-Premise Recording Connector, Zoom On-Premise Virtual Room Connector, Zoom On-Premise Virtual Room Connector Load Balancer
- CVE-2022-28750 Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector
- CVE-2021-34415 Denial of service in Zoom On-Premise Meeting Connector Controller
- CVE-2021-34414 Command injection in Zoom on-premise Meeting Connector Controller, Zoom on-premise Meeting Connector MMR, Zoom on-premise Recording Connector, Zoom on-premise Virtual Room Connector, Zoom on-premise Virtual Room Connector Load Balancer
- CVE-2022-28753 Zoom On-Premise Deployments: Improper Access Control Vulnerability
- CVE-2022-28754 Zoom On-Premise Deployments: Improper Access Control Vulnerability
Sources
Also known as GHSA-jf82-pm87-qcxg.