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Ilevia EVE X1 Server 4.7.18.0.eden (db_log) Pre-Auth File Disclosure

The controller suffers from an unauthenticated file disclosure vulnerability. Using the ‘db_log’ POST parameter, attackers can disclose arbitrary files on the affected device and disclose sensitive and system information.

Zero Science Lab
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Title: Ilevia EVE X1 Server 4.7.18.0.eden (db_log) Pre-Auth File Disclosure
Advisory ID: ZSL-2025-5955
Type: Local/Remote
Impact: Exposure of System Information, Exposure of Sensitive Information
Risk: (5/5)
Release Date: 31.07.2025

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

The controller suffers from an unauthenticated file disclosure vulnerability. Using the ‘db_log’ POST parameter, attackers can disclose arbitrary files on the affected device and disclose sensitive and system information.

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 7.3.14

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.
[30.07.2025] No response from the vendor.
[31.07.2025] Public security advisory released.

PoC

ilevia_path2.txt

Credits

Vulnerability discovered by Gjoko Krstic - <[email protected]>

References

[1] https://packetstorm.news/files/id/207716/

Changelog

[31.07.2025] - Initial release

Contact

Zero Science Lab

Web: https://www.zeroscience.mk
e-mail: [email protected]

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