CVE-2022-28750

Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector

Description

Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.

Categories

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.55%
Vendor Advisory zoom.us
Affected: Zoom Video Communications Inc Zoom On-Premise Meeting Connector Zone Controller (ZC)
Published at:
Updated at:

References

Link Tags
https://explore.zoom.us/en/trust/security/security-bulletin/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-28750?
CVE-2022-28750 has been scored as a high severity vulnerability.
How to fix CVE-2022-28750?
To fix CVE-2022-28750, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-28750 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-28750 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-28750?
CVE-2022-28750 affects Zoom Video Communications Inc Zoom On-Premise Meeting Connector Zone Controller (ZC).
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.