The Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x does not require authentication, which allows remote attackers to (1) execute commands via the command-line interface in the TCP listener service or (2) transfer files via requests to the TCP listener service.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Codesys_runtime_system | 3s-software | 2.3.9.8 (including) | 2.3.9.8 (including) |
| Codesys_runtime_system | 3s-software | 2.3.9.35 (including) | 2.3.9.35 (including) |
| Codesys_runtime_system | 3s-software | 2.3.9.36 (including) | 2.3.9.36 (including) |
| Codesys_runtime_system | 3s-software | 2.3.9.37 (including) | 2.3.9.37 (including) |