PT-2020-16723 · Freeswitch+1 · Freeswitch+1

Published 2020-10-21 · Updated 2020-10-29 · CVE-2020-27613

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions BigBlueButton versions prior to 2.2.28

Description The installation procedure in BigBlueButton uses ClueCon as the FreeSWITCH password, allowing local users to achieve unintended FreeSWITCH access.

Recommendations For versions prior to 2.2.28, update to version 2.2.28 or later to resolve the issue. As a temporary workaround, consider changing the FreeSWITCH password from the default ClueCon to a secure password until a patch is applied.

Exploit

Fix

Cleartext Storage of Sensitive Information

Weakness Enumeration

CWE-312

Related Identifiers

CVE-2020-27613

Affected Products

Bigbluebutton

Freeswitch

References · 4

• 🔥 https://golem.de/news/big-blue-button-das-grosse-blaue-sicherheitsrisiko-2010-151610.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-27613 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27613 · Vendor Advisory
• https://t.me/cibsecurity/15475 · Telegram Post