Vulnerability Database

319,592

Total vulnerabilities in the database

CVE-2020-27610

The installation procedure in BigBlueButton before 2.2.28 (or earlier) exposes certain network services to external interfaces, and does not automatically set up a firewall configuration to block external access.

  • Published: Oct 21, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-27610
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
bigbluebutton / bigbluebutton - 2.2.28