ABB Cylon Aspect 3.07.02 (user.properties) Default Credentials


Vendor: ABB Ltd.
Product web page: https://www.global.abb
Affected version: NEXUS Series, MATRIX-2 Series, ASPECT-Enterprise, ASPECT-Studio
                  Firmware: <=3.07.02

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.

Desc: The ABB BMS/BAS controller uses a weak set of default administrative
credentials that can be guessed in remote password attacks and gain full
control of the system.

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)


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2024-5840
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5840.php


21.04.2024

--


$ cat project

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$ cat /home/MIX_CMIX/htmlroot/user.properties
#Users
#Mon Mar 20 13:30 EDT 2016
guest=6775657374
aamuser=64656661756c74

Using Utils::Hex2String in AuthSession.php:

guest:guest
aamuser:default