6.5
Medium
CVE-2022-47378 Multiple CODESYS products in multiple versions are prone to a improper input validation vulnerability
Description
Multiple CODESYS products in multiple versions are prone to a improper input validation vulnerability. An authenticated remote attacker may craft specific requests that use the vulnerability leading to a denial-of-service condition.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| CODESYS Control RTE (SL) 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Control RTE (for Beckhoff CX) SL 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Control Win (SL) 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Control Runtime System Toolkit 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Safety SIL2 Runtime Toolkit 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Safety SIL2 PSP 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS HMI (SL) 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Development System V3 0.0 | 0.0.0.0 → < 3.5.19.0 | 3.5.19.0 |
| CODESYS Control for BeagleBone SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
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| Product | Affected versions | Fixed in |
|---|---|---|
| CODESYS Control for emPC-A/iMX6 SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for IOT2000 SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for Linux SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for PFC100 SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for PFC200 SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for PLCnext SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for Raspberry Pi SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
| CODESYS Control for WAGO Touch Panels 600 SL 0.0 | 0.0.0.0 → < 4.8.0.0 | 4.8.0.0 |
Other CVEs of CODESYS Control RTE (SL)
The 48 CVEs of CODESYS Control RTE (SL) →
CVE-2026-8047
The affected products perform improper length checking when parsing incoming HTTP requests, resulting in a…
8.7
High
CVE-2026-8046
The affected products insufficiently verify authorization when deleting user accounts
7.2
High
CVE-2026-3509
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of…
7.5
High
CVE-2025-41660
A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system,…
8.8
High