Network Services Exposure in BigBlueButton by BigBlueButton Inc.
CVE-2020-27610

7.5HIGH

Key Information:

Vendor

Bigbluebutton

Status
Bigbluebutton
Vendor
CVE Published:
21 October 2020

What is CVE-2020-27610?

The installation process of BigBlueButton prior to version 2.2.28 is susceptible to exposing critical network services to external interfaces. This vulnerability arises from the absence of an automatic firewall configuration, allowing unregulated access from outside the internal network, which can lead to unauthorized access and potential exploitation by malicious actors. Users are advised to update to the latest version to mitigate these risks.

References

https://www.golem.de/news/big-blue-button-das-grosse-blau...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.