CVE-2022-28749

Insufficient Authorization Check During Meeting Join

Description

Zooms On-Premise Meeting Connector MMR before version 4.8.113.20220526 fails to properly check the permissions of a Zoom meeting attendee. As a result, a threat actor in the Zooms waiting room can join the meeting without the consent of the host.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.16%

Vendor Advisory zoom.us

Affected: Zoom Video Communications Inc On-Premise Meeting Connectors

References

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

Frequently Asked Questions

What is the severity of CVE-2022-28749?: CVE-2022-28749 has been scored as a medium severity vulnerability.
How to fix CVE-2022-28749?: To fix CVE-2022-28749, 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-2022-28749 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-28749 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-28749?: CVE-2022-28749 affects Zoom Video Communications Inc On-Premise Meeting Connectors.

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