CVE-2020-27611

HIGH

BigBlueButton < 2.2.28 - Use of a Broken or Risky Cryptographic Algorithm

Title source: llm

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

Core 2

Core References

Not Applicable x_refsource_misc

Patch, Third Party Advisory x_refsource_misc

CVSS v3 7.3

EPSS 0.0066

EPSS Percentile 46.4%

Attack Vector NETWORK

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

CWE

CWE-327

Status published

Products (1)

bigbluebutton/bigbluebutton < 2.2.28

Published Oct 21, 2020

Tracked Since Feb 18, 2026