Vulnerability Database

319,592

Total vulnerabilities in the database

CVE-2020-27611

BigBlueButton through 2.2.28 uses STUN/TURN resources from a third party, which may represent an unintended endpoint.

  • Published: Oct 21, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-27611
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
bigbluebutton / bigbluebutton - 2.2.28.x