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HIGH · 8.4

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.

Vulnerability Description

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.

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
BigbluebuttonBigbluebutton< 2.2.28

Related Weaknesses (CWE)

CWE-312

References

FAQ

What is CVE-2020-27613?

CVE-2020-27613 is a vulnerability with a CVSS score of 8.4 (HIGH). 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.

How severe is CVE-2020-27613?

CVE-2020-27613 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27613?

Check the references section above for vendor advisories and patch information. Affected products include: Bigbluebutton Bigbluebutton.