CVE-2021-45461 Information

Description

FreePBX when restapps (aka Rest Phone Apps) 15.0.19.87 15.0.19.88 16.0.18.40 or 16.0.18.41 is installed allows remote attackers to execute arbitrary code as exploited in the wild in December 2021. The fixed versions are 15.0.20 and 16.0.19.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109 https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE https://community.freepbx.org/t/0-day-freepbx-exploit/80092

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8