CVE-2022-22784

Improper XML Parsing in Zoom Client for Meetings

Description

The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly parse XML stanzas in XMPP messages. This can allow a malicious user to break out of the current XMPP message context and create a new message context to have the receiving users client perform a variety of actions.This issue could be used in a more sophisticated attack to forge XMPP messages from the server.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.82% Top 30%
Vendor Advisory zoom.us
Affected: Zoom Video Communications Inc Zoom Client for Meetings for Android
Affected: Zoom Video Communications Inc Zoom Client for Meetings for iOS
Affected: Zoom Video Communications Inc Zoom Client for Meetings for Linux
Affected: Zoom Video Communications Inc Zoom Client for Meetings for MacOS
Affected: Zoom Video Communications Inc Zoom Client for Meetings for Windows
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-2022-22784?
CVE-2022-22784 has been scored as a high severity vulnerability.
How to fix CVE-2022-22784?
To fix CVE-2022-22784, 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-2022-22784 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-22784 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-2022-22784?
CVE-2022-22784 affects Zoom Video Communications Inc Zoom Client for Meetings for Android, Zoom Video Communications Inc Zoom Client for Meetings for iOS, Zoom Video Communications Inc Zoom Client for Meetings for Linux, Zoom Video Communications Inc Zoom Client for Meetings for MacOS, Zoom Video Communications Inc Zoom Client for Meetings for Windows.
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