Critical severity · published Aug 28, 2025
CVE-2025-57819
FreePBX Affected by Authentication Bypass Leading to SQL Injection and RCE
In wildKEV
9.8
CVSS
95%
EPSS
Yes
On KEV
Description
FreePBX is an open-source web-based graphical user interface. FreePBX 15, 16, and 17 endpoints are vulnerable due to insufficiently sanitized user-supplied data allowing unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution. This issue has been patched in endpoint versions 15.0.66, 16.0.89, and 17.0.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)95.0% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Aug 29, 2025
Federal remediation dueSep 19, 2025
Ransomware campaign useNot known
Affected products
Which versions
EN
endpoint · FreePBX
< 15.0.66; < 16.0.89; < 17.0.3 · source: vendor
FR
Freepbx · Sangoma
15.0 before 15.0.66; 16.0 before 16.0.89; 17.0 before 17.0.3 · source: NVD, KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-57819
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-57819
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
x_refsource_CONFIRM
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h
x_refsource_MISC
https://community.freepbx.org/t/security-advisory-please-lock-down-your-administrator-access/107203