Description
In multiple Codesys products in multiple versions, after successful authentication as a user, specially crafted network communication requests can utilize the CmpApp component to download files with any file extensions to the controller. In contrast to the regular file download via CmpFileTransfer, no filtering of certain file types is performed here. As a result, the integrity of the CODESYS control runtime system may be compromised by the files loaded onto the controller.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| CODESYS | CODESYS Control for BeagleBone SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for emPC-A/iMX6 SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for IOT2000 SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for Linux SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for PFC100 SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for PFC200 SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for PLCnext SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for Raspberry Pi SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control for WAGO Touch Panels 600 SL | < V4.10.0.0 | V4.10.0.0 |
| CODESYS | CODESYS Control RTE (for Beckhoff CX) SL | < V3.5.19.20 | V3.5.19.20 |
| CODESYS | CODESYS Control RTE (SL) | < V3.5.19.20 | V3.5.19.20 |
| CODESYS | CODESYS Control Runtime System Toolkit | < V3.5.19.20 | V3.5.19.20 |
| CODESYS | CODESYS Control Win (SL) | < V3.5.19.20 | V3.5.19.20 |
| CODESYS | CODESYS Development System V3 | < V3.5.19.20 | V3.5.19.20 |
| CODESYS | CODESYS HMI (SL) | < V3.5.19.20 | V3.5.19.20 |
| CODESYS | CODESYS Safety SIL2 Runtime Toolkit | < V3.5.19.20 | V3.5.19.20 |
Advisories 8
- ICSA-26-076-01 CODESYS in Festo Automation Suite CISA ICS & IT advisories · Mar 17, 2026
- FSA-202601 Several CODESYS vulnerabilities in Festo Automation Suite CERT@VDE · Feb 26, 2026
- ICSA-26-020-02 Schneider Electric devices using CODESYS Runtime CISA ICS & IT advisories · Jan 20, 2026
- SEVD-2023-192-04 CODESYS Runtime Vulnerabilities Schneider Electric CPCERT · Dec 9, 2025
- WID-SEC-2024-0943 CODESYS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 7, 2025
- VDE-2023-068 WAGO: Multiple Vulnerabilities in e!Cockpit and e!Runtime / CODESYS Runtime CERT@VDE · May 21, 2024
- WID-SEC-2024-0134 ABB AC-500: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Jan 16, 2024
- VDE-2023-019 CODESYS: Multiple Vulnerabilities in CmpApp CmpAppBP and CmpAppForce CERT@VDE · Aug 3, 2023