CVE-2025-57293: Command Injection

Published Sep 18, 2025

Updated

A command injection vulnerability in COMFAST CF-XR11 (firmware V2.7.2) exists in the multipppoe API, processed by the sub423930 function in /usr/bin/webmgnt. The phyinterface parameter is not sanitized, allowing attackers to inject arbitrary commands via a POST request to /cgi-bin/mbox-config?method=SET&section=multipppoe. When the action parameter is set to "oneclickredial", the unsanitized phyinterface is used in a system() call, enabling execution of malicious commands. This can lead to unauthorized access to sensitive files, execution of arbitrary code, or full device compromise.

Affected Software

3 affected components

Comfast CF-XR11

All of the following

Comfast Cf-xr11 Firmware=2.7.2

Comfast CF-XR11

Event History

Sep 18, 2025

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Data Sourced

via NVD·09:15 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2025-57293?

CVE-2025-57293 is classified as a critical vulnerability due to its potential for remote command execution.

How do I fix CVE-2025-57293?

To mitigate CVE-2025-57293, ensure you update the firmware of the COMFAST CF-XR11 router to the latest version provided by the vendor.

What impact does CVE-2025-57293 have on affected systems?

CVE-2025-57293 allows attackers to execute arbitrary commands on vulnerable devices remotely, compromising system integrity.

Which devices are affected by CVE-2025-57293?

CVE-2025-57293 specifically affects COMFAST CF-XR11 devices running firmware version V2.7.2.

What type of vulnerability is CVE-2025-57293?

CVE-2025-57293 is a command injection vulnerability found in the multi_pppoe API of affected devices.