Vulnerability in Bigbluebutton

CVE-2020-27613

The installation procedure in BigBlueButton before 2.2.28 (or earlier) uses ClueCon as the FreeSWITCH password, which allows local users to achieve unintended FreeSWITCH access.

EPSS: 0.003 (19.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-27613?
CVE-2020-27613 is a high-severity vulnerability in Bigbluebutton, classified under Cleartext Storage of Sensitive Information. CVSS score: 8.4/10. Published 2020-10-21.
How severe is CVE-2020-27613?
High severity. CVSS v3 base score is 8.4 out of 10.