8.3
High
CVE-2025-41659 A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Control RTE (SL) 0.0 | 0.0.0.0 → < 3.5.21.20 | 3.5.21.20 |
| Control RTE (for Beckhoff CX) SL 0.0 | 0.0.0.0 → < 3.5.21.20 | 3.5.21.20 |
| Control Win (SL) 0.0 | 0.0.0.0 → < 3.5.21.20 | 3.5.21.20 |
| HMI (SL) 0.0 | 0.0.0.0 → < 3.5.21.20 | 3.5.21.20 |
| Runtime Toolkit 0.0 | 0.0.0.0 → < 3.5.21.20 | 3.5.21.20 |
| Control for BeagleBone SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for emPC-A/iMX6 SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for IOT2000 SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for Linux ARM SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
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| Product | Affected versions | Fixed in |
|---|---|---|
| Control for Linux SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for PFC100 SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for PFC200 SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for PLCnext SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for Raspberry Pi SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Control for WAGO Touch Panels 600 SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
| Virtual Control SL 0.0 | 0.0.0.0 → < 4.17.0.0 | 4.17.0.0 |
Other CVEs of Control RTE (SL)
The 4 CVEs of Control RTE (SL) →
CVE-2026-79625
Affected products do not properly synchronize access to their monitoring functionality
7.2
High
CVE-2025-41691
An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime…
7.5
High
CVE-2022-4224
In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to…
8.8
High