What is CVE-2020-10666?

CVE-2020-10666 is a critical-severity vulnerability in Sangoma Freepbx, classified under Command Injection. CVSS score: 9.8/10. Published 2021-05-31.

How severe is CVE-2020-10666?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Sangoma Freepbx

CVE-2020-10666

The restapps (aka Rest Phone apps) module for Sangoma FreePBX and PBXact 13, 14, and 15 through 15.0.19.2 allows remote code execution via a URL variable to an AMI command.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.022 (80.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sangoma Freepbx
Sangoma Restapps
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-10666?: CVE-2020-10666 is a critical-severity vulnerability in Sangoma Freepbx, classified under Command Injection. CVSS score: 9.8/10. Published 2021-05-31.
How severe is CVE-2020-10666?: Critical severity. CVSS v3 base score is 9.8 out of 10.