ABB Cylon Aspect 3.07.02 (downloadDb.php) Authenticated File Disclosure

Title: ABB Cylon Aspect 3.07.02 (downloadDb.php) Authenticated File Disclosure
Advisory ID: ZSL-2024-5831
Type: Local/Remote
Impact: Exposure of System Information, Exposure of Sensitive Information
Risk: (4/5)
Release Date: 04.10.2024
Summary
ASPECT is an award-winning scalable building energy management and control solution designed to allow users seamless access to their building data through standard building protocols including smart devices.
Description
The building management system suffers from an authenticated arbitrary file disclosure vulnerability. Input passed through the 'file' GET parameter through the 'downloadDb.php' script is not properly verified before being used to download database files. This can be exploited to disclose the contents of arbitrary and sensitive files via directory traversal attacks.
Vendor
ABB Ltd. - https://www.global.abb
Affected Version
NEXUS Series, MATRIX-2 Series, ASPECT-Enterprise, ASPECT-Studio
Firmware: <=3.07.02
Tested On
GNU/Linux 3.15.10 (armv7l)
GNU/Linux 3.10.0 (x86_64)
GNU/Linux 2.6.32 (x86_64)
Intel(R) Atom(TM) Processor E3930 @ 1.30GHz
Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz
PHP/7.3.11
PHP/5.6.30
PHP/5.4.16
PHP/4.4.8
PHP/5.3.3
AspectFT Automation Application Server
lighttpd/1.4.32
lighttpd/1.4.18
Apache/2.2.15 (CentOS)
OpenJDK Runtime Environment (rhel-2.6.22.1.-x86_64)
OpenJDK 64-Bit Server VM (build 24.261-b02, mixed mode)
Vendor Status
[21.04.2024] Vulnerability discovered.
[22.04.2024] Vendor contacted.
[22.04.2024] Vendor responds.
[02.05.2024] Working with the vendor.
[08.03.2024] Vendor released version 3.08.01 to address this issue.
[04.10.2024] Public security advisory released.
PoC
abb_aspect_fd1.txt
Credits
Vulnerability discovered by Gjoko Krstic - <gjoko@zeroscience.mk>
References
[1] https://packetstormsecurity.com/files/182015/
[2] https://cxsecurity.com/issue/WLB-2024100009
Changelog
[04.10.2024] - Initial release
[05.10.2024] - Added reference [1]
[07.10.2024] - Added reference [2]
Contact
Zero Science Lab

Web: https://www.zeroscience.mk
e-mail: lab@zeroscience.mk