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HomeSoftwareInformation Disclosure For OPC UA Vulnerabilities Exploited In ICS Hacking Competitors

Information Disclosure For OPC UA Vulnerabilities Exploited In ICS Hacking Competitors

JFrog, a provider of software application hacking advancements as well as safety and security options, has actually disclosed information about a number of vulnerabilities affecting the OPC UA protocol, including hacking competitors earlier this year by its employees. Problems used.

OPC UA (Open System Communications Unified Design) is a machine-to-machine interaction mechanism used by many commercial treatment providers to ensure interoperability between many types of industrial control systems (ICS).

JFrog scientists discovered several vulnerabilities in OPC UA and disclosed several of them at the Pwn2Own Miami 2022 competition in April, where participants won a total of $400,000 for hacking ICS.

In the OPC UA Web Server group on Pwn2Own, the maximum reward for bypassing a trusted application check was $40,000, and individuals could receive $20,000 for remote code execution flaws.

JFrog researchers received $5,000 for every two denial-of-service (DoS) attacks targeting the OPC UA.NET Requirement server, an open-resource web server used by thousands of other disparate repositories on GitHub, and Also a Unified Automation OPC UA C++ demonstration. Server

Both vulnerabilities presented in Pwn2Own can be used to compromise an OPC UA web server. DoS flaws can have a significant impact in the case of ICS as they can disrupt essential processes.

JFrog Revealed Its Findings In a Post Published Last Week

Additionally, JFrog researchers reported 8 different other threats to Unified Automation. The issues were discovered in the Unified Automation C++-based OPC UA Server SDK and were addressed with the release of SDK variation 1.7.7.

2 of these vulnerabilities could allow an attacker with an elevated opportunity to achieve remote code execution on a server. Due to time and stability constraints, these security holes were not found by Pwn2Own, yet their details were recently disclosed by JFrog in a separate blog post.

Remote code execution plans are not stable, but scientists believe they can be scaled up.

The technical information disclosed by JFrog may be helpful to various other researchers who want to evaluate the safety and security of the OPC UA industrial stack.

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