Runtime Toolkit

In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker has previously successfully authenticated himself to the controller. A successful Attack may lead to a denial of service, change of local files, or drain of confidential Information. User interaction is not required

Published: 2022-06-24T07:46:30.133Z
Updated: 2024-09-16T17:28:17.867Z

Multiple CODESYS Products are prone to a out-of bounds read or write access. A low privileged remote attacker may craft a request with invalid offset, which can cause an out-of-bounds read or write access, resulting in denial-of-service condition or local memory overwrite, which can lead to a change of local files. User interaction is not required.

Published: 2022-06-24T07:46:28.408Z
Updated: 2024-09-17T01:00:49.177Z

Multiple CODESYS Products are prone to a buffer over read. A low privileged remote attacker may craft a request with an invalid offset, which can cause an internal buffer over-read, resulting in a denial-of-service condition. User interaction is not required.

Published: 2022-06-24T07:46:26.865Z
Updated: 2024-09-16T17:27:44.290Z

Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a request, which can cause a buffer copy without checking the size of the service, resulting in a denial-of-service condition. User Interaction is not required.

Published: 2022-06-24T07:46:25.218Z
Updated: 2024-09-16T19:35:27.161Z

In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.

Published: 2022-06-24T07:46:23.482Z
Updated: 2024-09-16T16:13:22.976Z