CVE-2025-67722

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Source

https://cve.org/CVERecord?id=CVE-2025-67722

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-67722.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-67722

Aliases

GHSA-p42w-v77m-hfp8

Published

2025-12-16T00:14:18.746Z

Modified

2026-03-13T03:42:12.182777Z

Severity

5.7 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U CVSS Calculator

Summary

Authenticated amportal search for ‘freepbx_engine’ in non root writeable directories leads to potential privilege escalation

Details

FreePBX is an open-source web-based graphical user interface (GUI) that manages Asterisk. Prior to versions 16.0.45 and 17.0.24 of the FreePBX framework, an authenticated local privilege escalation exists in the deprecated FreePBX startup script amportal. In the deprecated amportal utility, the lookup for the freepbx_engine file occurs in /etc/asterisk/ directories. Typically, these are configured by FreePBX as writable by the asterisk user and any members of the asterisk group. This means that a member of the asterisk group can add their own freepbx_engine file in /etc/asterisk/ and upon amportal executing, it would exec that file with root permissions (even though the file was created and placed by a non-root user). Version 16.0.45 and 17.0.24 contain a fix for the issue. Other mitigation strategies are also available. Confirm only trusted local OS system users are members of the asterisk group. Look for suspicious files in the /etc/asterisk/ directory (via Admin -> Config Edit in the GUI, or via CLI). Double-check that live_dangerously = no is set (or unconfigured, as the default is no) in /etc/asterisk/asterisk.conf file. Eliminate any unsafe custom use of Asterisk dial plan applications and functions that potentially can manipulate the file system, e.g., System(), FILE(), etc.

Database specific

{
    "cwe_ids": [
        "CWE-426"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67722.json"
}

References

Affected packages

Git /

Affected ranges

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "16.0"
            },
            {
                "fixed": "16.0.45"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "17.0"
            },
            {
                "fixed": "17.0.24"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-67722.json"