What is CVE-2020-27611?

CVE-2020-27611 is a high-severity vulnerability in Bigbluebutton, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 7.3/10. Published 2020-10-21.

How severe is CVE-2020-27611?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Bigbluebutton

CVE-2020-27611

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

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Bigbluebutton
N/a — versions n/a

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

cve@mitre.org (x_refsource_MISC, Not Applicable)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-27611?: CVE-2020-27611 is a high-severity vulnerability in Bigbluebutton, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 7.3/10. Published 2020-10-21.
How severe is CVE-2020-27611?: High severity. CVSS v3 base score is 7.3 out of 10.