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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2025-57819

10.0

CVSScritical

Exploitable remotely over the internet · no authentication required.

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.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

endpoint

Updated Nov 10, 2026View on NVD →

S4E scanner

criticalWeb Vulnerabilities~10 seconds

FreePBX - Remote Code Execution

FreePBX 15, 16, and 17 contain a remote code execution caused by insufficiently sanitized user-supplied data in endpoints, letting unauthenticated attackers manipulate the database and execute code remotely, exploit requires no authentication. References: https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h https://community.freepbx.org/t/security-advisory-please-lock-down-your-administrator-access/107203 https://github.com/watchtowrlabs/watchTowr-vs-FreePBX-CVE-2025-57819 https://labs.watchtowr.com/you-already-have-our-personal-data-take-our-phone-calls-too-freepbx-cve-2025-57819/

9 assets checked · domain, subdomain, ipv4

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CVE history: endpoint

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