What is CVE-2020-29042?

CVE-2020-29042 is a low-severity vulnerability in Bigbluebutton, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 3.7/10. Published 2020-11-26.

How severe is CVE-2020-29042?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Bigbluebutton

CVE-2020-29042

An issue was discovered in BigBlueButton through 2.2.29. A brute-force attack may occur because an unlimited number of codes can be entered for a meeting that is protected by an access code.

EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Bigbluebutton
N/a — versions n/a

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-29042?: CVE-2020-29042 is a low-severity vulnerability in Bigbluebutton, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 3.7/10. Published 2020-11-26.
How severe is CVE-2020-29042?: Low severity. CVSS v3 base score is 3.7 out of 10.