CVE-2025-57819

high-risk
Published 2025-08-28

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.

Do I need to act?

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70.5% chance of exploitation in next 30 days
EPSS score — higher than 29% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Sangoma

References (4)

Issue Tracking https://community.freepbx.org/t/security-advisory-please-lock-down-your-administ...
Mitigation https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c...
Exploit https://github.com/watchtowrlabs/watchTowr-vs-FreePBX-CVE-2025-57819
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-...
63
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 26/34 · High
Exposure 5/34 · Minimal