Is CVE-2022-29235 actively exploited?

CVE-2022-29235 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2022-29235?

CVE-2022-29235 has a CVSS score of 5.3 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

How do I patch CVE-2022-29235?

Patch guidance is available from bigbluebutton security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-29235.

CVE-2022-29235 - remediation guidance & executive summary

Q: Which products are affected by CVE-2022-29235?

11 products: bigbluebutton bigbluebutton, bigbluebutton bigbluebutton, bigbluebutton bigbluebutton, bigbluebutton bigbluebutton, bigbluebutton bigbluebutton, and 6 more.

Description

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker who is able to obtain the meeting identifier for a meeting on a server can find information related to an external video being shared, like the current timestamp and play/pause. The problem has been patched in versions 2.3.18 and 2.4-rc-6 by modifying the stream to send the data only for users in the meeting. There are currently no known workarounds.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
Weaknesses: CWE-200 · Information DisclosureNVD-CWE-Other

Metadata

Primary Vendor: BIGBLUEBUTTON
Published: 6/2/2022
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

bigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebuttonbigbluebutton : bigbluebutton

Remediation Guidance

Executive Summary

Cite this page

CVE-2022-29235. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-29235

View on NIST NVD

CVE-2022-29235 vulnerability