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CVE-2025-64328— FreePBX Administration GUI is Vulnerable to Authenticated Command Injection

Quick assessment

Affected
FreePBX filestore
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FreePBX Endpoint Manager是FreePBX开源的一款集中管理IP电话终端配置模块。 FreePBX Endpoint Manager 17.0.2.36版本至17.0.3之前版本存在操作系统命令注入漏洞，该漏洞源于testconnection -> check_ssh_connect函数存在命令注入，可能导致远程访问系统。

AI Predicted 7.8 Difficulty: Easy KEV EPSS 84.62% · P100
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I. Basic Information for CVE-2025-64328

Vulnerability Information
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Vulnerability Title
FreePBX Administration GUI is Vulnerable to Authenticated Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. In versions 17.0.2.36 and above before 17.0.3, the filestore module within the Administrative interface is vulnerable to a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to obtain remote access to the system as an asterisk user. This issue is fixed in version 17.0.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
FreePBX Endpoint Manager 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreePBX Endpoint Manager是FreePBX开源的一款集中管理IP电话终端配置模块。 FreePBX Endpoint Manager 17.0.2.36版本至17.0.3之前版本存在操作系统命令注入漏洞，该漏洞源于testconnection -> check_ssh_connect函数存在命令注入，可能导致远程访问系统。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
FreePBX filestore >= 17.0.2.36, < 17.0.3 -

II. Public POCs for CVE-2025-64328

# POC Description Source Link Shenlong Link
1 CVE-2025-64328 FreePBX Authenticated Command Injection in the framework module. https://github.com/mcorybillington/CVE-2025-64328_FreePBX-framework-Command-Injection POC Details
2 FreePBX Endpoint Manager 17.0.2.36 to < 17.0.3 contains a command injection caused by improper sanitization in filestore module's testconnection check_ssh_connect() function, letting authenticated users execute commands as asterisk user. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-64328.yaml POC Details
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III. Intelligence Information for CVE-2025-64328

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IV. Related Vulnerabilities

Same product: filestore
Same vendor: FreePBX
Same weakness: CWE-78

V. Comments for CVE-2025-64328

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