CVE-2022-28759 Zoom On-Premise Deployments: Improper Access Control
A malicious actor can access unauthorized meeting audio/video feeds and cause disruptions in Zoom On-Premise Meeting Connector deployments.
- 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-2022-28759?
CVE-2022-28759 is a high-severity missing authorization vulnerability in Zoom On-Premise Meeting Connector MMR, published on 14 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Zoom On-Premise Meeting Connector MMR before version 4.8.20220815.130 contains an improper access control vulnerability. As a result, a malicious actor could obtain the audio and video feed of a meeting they were not authorized to join and cause other meeting disruptions.
Weakness: CWE-284
Which versions are affected by CVE-2022-28759?
It affects 1 product.
Products include Zoom Zoom On-Premise Meeting Connector Mmr.
How do I fix CVE-2022-28759?
No fix has been published for CVE-2022-28759 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2022-28759 being exploited?
There is no known exploitation of CVE-2022-28759 in the wild and no public exploit code.
Other vulnerabilities in Zoom On-Premise Meeting Connector MMR
Sources
Also known as GHSA-x49r-3x2g-9xh4.