Headline
Ilevia EVE X1 Server 4.7.18.0.eden Unauthenticated Reflected XSS
Input passed to the GET parameter ‘error’ is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML/JS code in a user’s browser session in context of an affected site.
Title: Ilevia EVE X1 Server 4.7.18.0.eden Unauthenticated Reflected XSS
Advisory ID: ZSL-2025-5961
Type: Local/Remote
Impact: Cross-Site Scripting
Risk: (4/5)
Release Date: 16.10.2025
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.
Description
Input passed to the GET parameter ‘error’ is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML/JS code in a user’s browser session in context of an affected site.
Vendor
Ilevia Srl. - https://www.ilevia.com
Affected Version
<= 4.7.18.0.eden (Logic ver: 6.00)
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
Vendor Status
[01.05.2024] Vulnerability discovered.
[06.05.2024] Vendor contacted.
[06.05.2024] Vendor responds asking more details.
[06.05.2024] Sent high-level details to the vendor, asked for PGP key.
[06.05.2024] Vendor provides public key and asks for a reason of the contact.
[06.05.2024] Replied to the vendor.
[07.05.2024] Vendor expresses gratitude, maybe discuss a service in the future.
[16.05.2025] Asked vendor for status update.
[18.05.2025] No response from the vendor.
[19.05.2025] Asked vendor for status update.
[15.10.2025] No response from the vendor.
[16.10.2025] Public security advisory released.
PoC
ilevia_xss.txt
Credits
Vulnerability discovered by Gjoko Krstic - <[email protected]>
References
[1] https://www.cve.org/CVERecord?id=CVE-2025-34512
Changelog
[16.10.2025] - Initial release
Contact
Zero Science Lab
Web: https://www.zeroscience.mk
e-mail: [email protected]