Is CVE-2020-28953 actively exploited?

CVE-2020-28953 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-28953?

CVE-2020-28953 has a CVSS score of 4.3 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

How do I patch CVE-2020-28953?

Patch guidance is available from bigbluebutton security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-28953.

Which products are affected by CVE-2020-28953?

1 product: bigbluebutton bigbluebutton.

CVE-2020-28953 - remediation guidance & executive summary

Description

In BigBlueButton before 2.2.29, a user can vote more than once in a single poll.

CVSS Metrics

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

Metadata

Primary Vendor: BIGBLUEBUTTON
Published: 11/19/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

bigbluebutton : bigbluebutton

Remediation Guidance

Executive Summary

Cite this page

CVE-2020-28953. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2020-28953

View on NIST NVD

CVE-2020-28953 vulnerability