CVE-2020-29042 Detail

Current Description

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.

View Analysis Description

Analysis Description

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.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-307 Improper Restriction of Excessive Authentication Attempts NIST  

Change History

2 change records found show changes

Initial Analysis 11/29/2020 6:48:18 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:* versions up to (including) 2.2.29
Added CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Added CVSS V3.1
NIST AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Added CWE
NIST CWE-307
Changed Reference Type
http://packetstormsecurity.com/files/160238/BigBlueButton-2.2.29-Brute-Force.html No Types Assigned
http://packetstormsecurity.com/files/160238/BigBlueButton-2.2.29-Brute-Force.html Third Party Advisory
Changed Reference Type
https://cxsecurity.com/issue/WLB-2020110210 No Types Assigned
https://cxsecurity.com/issue/WLB-2020110210 Exploit, Third Party Advisory
Changed Reference Type
https://github.com/bigbluebutton/bigbluebutton/releases No Types Assigned
https://github.com/bigbluebutton/bigbluebutton/releases Release Notes, Third Party Advisory

CVE Modified by MITRE 11/28/2020 2:15:14 PM

Action Type Old Value New Value
Added Reference
http://packetstormsecurity.com/files/160238/BigBlueButton-2.2.29-Brute-Force.html [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2020-29042
NVD Published Date:
11/26/2020
NVD Last Modified:
11/29/2020
Source:
MITRE