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ABB Cylon Aspect 3.08.01 (combinedStats.php) Information Disclosure

High
Advisory ID
ZSL-2024-5872
Release Date
08 December 2024
Vendor
Affected Version
NEXUS Series, MATRIX-2 Series, ASPECT-Enterprise, ASPECT-Studio, Firmware: <=3.08.01
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)
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 ABB BMS/BAS controller suffers from an unauthenticated information disclosure vulnerability. An unauthorized attacker can access the affected page and retrieve sensitive system details, including active threads, mapping of reference paths, port pool configurations, internal IP addresses, serial port queue information, and performance metrics such as transaction times.

Proof of Concept
Disclosure Timeline
21.04.2024Vulnerability discovered.
22.04.2024Vendor contacted.
22.04.2024Vendor responds.
02.05.2024Working with the vendor.
07.08.2024Vendor released version 3.08.02 to address this issue.
08.12.2024Coordinated public security advisory released.
Credits
Vulnerability discovered by Gjoko Krstic
References
Changelog
08.12.2024Initial release
09.12.2024Added reference [4]