CODESYS Control DoS via Unauthenticated NULL Pointer Dereference (CODESYS Control RTE (SL))
At a glance
- Source
- NVD
- EPSS
- EPSS 0.60 % · percentile 48 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- CERTVDE
- NVD status
- Deferred
Description
An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CERTVDE |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · info@cert.vde.com (Secondary) |
European references
- ENISA EUVD · EUVD-2025-23490
- GCVE · GCVE-0-2025-41691
Affected products
| Product | Versions |
|---|---|
| CODESYS · Control RTE (SL) | affected 3.5.21.10 < 3.5.21.20 |
| CODESYS · Control RTE (for Beckhoff CX) SL | affected 3.5.21.10 < 3.5.21.20 |
| CODESYS · Control Win (SL) | affected 3.5.21.10 < 3.5.21.20 |
| CODESYS · HMI (SL) | affected 3.5.21.10 < 3.5.21.20 |
| CODESYS · Control for BeagleBone SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for emPC-A/iMX6 SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for IOT2000 SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for Linux ARM SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for Linux SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for PFC100 SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for PFC200 SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for PLCnext SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for Raspberry Pi SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Control for WAGO Touch Panels 600 SL | affected 4.16.0.0 < 4.17.0.0 |
| CODESYS · Virtual Control SL | affected 4.16.0.0 < 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 |