CVE-2020-27611

7.3 highEPSS 0.7%

High (7.3) in bigbluebutton bigbluebutton. EPSS 0.7% chance of exploitation in the next 30 days.

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

Severity

7.3 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-327
Published: 2020-10-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19