CODESYS Control PKI Exposure Enables Remote Certificate Access (CODESYS Control RTE (SL))
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 15 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- CERTVDE
- NVD status
- Deferred
Description
A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to be extracted or to accept certificates as trusted. Although all services remain available, only unencrypted communication is possible if the certificates are deleted.
Weaknesses (CWE)
- CWE-732 — Incorrect Permission Assignment for Critical Resource
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L | CERTVDE |
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L | NVD · info@cert.vde.com (Secondary) |
European references
- ENISA EUVD · EUVD-2025-23491
- GCVE · GCVE-0-2025-41659
Affected products
| Product | Versions |
|---|---|
| CODESYS · Control RTE (SL) | affected 0.0.0.0 < 3.5.21.20 |
| CODESYS · Control RTE (for Beckhoff CX) SL | affected 0.0.0.0 < 3.5.21.20 |
| CODESYS · Control Win (SL) | affected 0.0.0.0 < 3.5.21.20 |
| CODESYS · HMI (SL) | affected 0.0.0.0 < 3.5.21.20 |
| CODESYS · Runtime Toolkit | affected 0.0.0.0 < 3.5.21.20 |
| CODESYS · Control for BeagleBone SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for emPC-A/iMX6 SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for IOT2000 SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for Linux ARM SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for Linux SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for PFC100 SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for PFC200 SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for PLCnext SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for Raspberry Pi SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Control for WAGO Touch Panels 600 SL | affected 0.0.0.0 < 4.17.0.0 |
| CODESYS · Virtual Control SL | affected 0.0.0.0 < 4.17.0.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |