VDE-2025-051
      Sept. 1, 2025, 12:00 PM
    
      A vulnerability in the CODESYS Control runtime system allows low-privileged remote attackers to access the PKI folder via CODESYS protocol, enabling them to read and write certificates and keys. This …
    
    
      
        
      
    
  VDE-2025-049
      Aug. 4, 2025, 12:00 PM
    
      On certain operating systems (e.g., Linux), default file system permissions may allow read access to the files of the CODESYS Control runtime system for non-administrator users. The documentation provided with …
    
    
      
        
      
    
  VDE-2025-070
      Oct. 14, 2025, 10:00 AM
    
      A vulnerability in the CODESYS Control runtime system's CmpDevice component allows unauthenticated attackers to cause a denial-of-service (DoS) via specially crafted communication requests. The issue is triggered by a NULL …
    
    
      
        
      
    
  VDE-2025-027
      April 23, 2025, 12:00 PM
    
      An unauthenticated attacker can read static visualization files of the CODESYS WebVisu, by bypassing the CODESYS Visualization user management applying forced browsing.
    
    
      
        
      
    
  VDE-2025-022
      June 5, 2025, 3:31 PM
    
      The OPC UA security policy Basic128Rsa15 is vulnerable against attacks on the private key. This can lead to loss of confidentiality or authentication bypass. The CODESYS OPC UA server is …
    
    
      
        
      
    
  VDE-2025-013
      June 5, 2025, 3:31 PM
    
      The CODESYS Gateway enables communication between CODESYS runtimes and other clients, primarily the CODESYS Development System V3. It is usually installed as a part of the CODESYS Development System V3 …
    
    
      
        
      
    
  VDE-2025-015
      June 5, 2025, 3:31 PM
    
      A low privileged attacker with physical access to a controller, that supports removable media and is running a CODESYS Control runtime system, can exploit the insufficient path validation by connecting …
    
    
      
        
      
    
  VDE-2025-001
      June 5, 2025, 3:31 PM
    
      The CODESYS Key USB dongle, which is based on WIBU CodeMeter technology, is affected by a physical side-channel vulnerability.