Description
The CoDeSys Runtime Toolkit’s file transfer functionality does not
perform input validation, which allows an attacker to access files and
directories outside the intended scope. This may allow an attacker to
upload and download any file on the device. This could allow the
attacker to affect the availability, integrity, and confidentiality of
the device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| 3S-Smart Software Solutions | CODESYS Control Runtime embedded | < 2.3.2.8 | 2.3.2.8 |
| 3S-Smart Software Solutions | CODESYS Control Runtime full | < 2.4.7.40 | 2.4.7.40 |
| 3S-Smart Software Solutions | CODESYS Control RTE | < 2.3.7.17 | 2.3.7.17 |
| Festo | CECX-X-C1 Modular Master Controller with CoDeSys | All | — |
| Festo | CECX-X-M1 Modular Controller with CoDeSys and SoftMotion | All | — |
| 3S-Smart Software Solutions | CoDeSys | — | 3.X |
Advisories 1
- ICSA-14-084-01 Festo CECX-X-(C1/M1) Controller Vulnerabilities CISA ICS & IT advisories · Jun 6, 2025
References
- http://www.codesys.com/news-events/press-releases/detail/article/sicherheitsluecke-in-codesys-v23-laufzeitsystem.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-01
- http://www.digitalbond.com/tools/basecamp/3s-codesys/
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-084-01
- https://us.codesys.com/ecosystem/security/