CVE-2021-45461
First published: Wed Dec 22 2021(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sangoma Restapps | =15.0.19.87 | |
| Sangoma Restapps | =15.0.19.88 | |
| Sangoma Restapps | =16.0.18.40 | |
| Sangoma Restapps | =16.0.18.41 | |
| Sangoma FreePBX | ||
| Sangoma Pbxact | ||
| All of | ||
| Any of | ||
| Sangoma Restapps | =15.0.19.87 | |
| Sangoma Restapps | =15.0.19.88 | |
| Sangoma Restapps | =16.0.18.40 | |
| Sangoma Restapps | =16.0.18.41 | |
| Any of | ||
| Sangoma FreePBX | ||
| Sangoma Pbxact |
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Reference Links
Frequently Asked Questions
What is CVE-2021-45461?
CVE-2021-45461 is a vulnerability in FreePBX when restapps (aka Rest Phone Apps) version 15.0.19.87, 15.0.19.88, 16.0.18.40, or 16.0.18.41 is installed.
How severe is CVE-2021-45461?
CVE-2021-45461 is rated as critical with a severity score of 9.8 out of 10.
What can an attacker do with CVE-2021-45461?
An attacker exploiting CVE-2021-45461 can execute arbitrary code on the affected system.
Which versions of restapps are affected by CVE-2021-45461?
Versions 15.0.19.87, 15.0.19.88, 16.0.18.40, and 16.0.18.41 of restapps are affected by CVE-2021-45461.
How can I fix CVE-2021-45461?
To fix CVE-2021-45461, update to the fixed versions: 15.0.20 and 16.0.19 of restapps.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/references
- agent/description
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/author
- agent/tags
- agent/softwarecombine
- agent/event
- vendor/sangoma
- canonical/sangoma restapps
- version/sangoma restapps/15.0.19.87
- version/sangoma restapps/15.0.19.88
- version/sangoma restapps/16.0.18.40
- version/sangoma restapps/16.0.18.41
- canonical/sangoma freepbx
- canonical/sangoma pbxact