ZDI-23-1105: CODESYS Development System Improper Enforcement of Message Integrity Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of CODESYS Development System. Authentication is not required to exploit this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-23-1105?
The severity of ZDI-23-1105 is critical due to its potential for arbitrary code execution without authentication.
How do I fix ZDI-23-1105?
Fixing ZDI-23-1105 involves applying the latest security patches provided by CODESYS for the CODESYS Development System.
Who is affected by ZDI-23-1105?
Organizations using affected installations of the CODESYS Development System are at risk for ZDI-23-1105.
What are the potential impacts of ZDI-23-1105?
Exploiting ZDI-23-1105 could allow attackers to execute arbitrary code on vulnerable systems, leading to severe security breaches.
Is authentication required to exploit ZDI-23-1105?
No, authentication is not required to exploit ZDI-23-1105, making it particularly dangerous.