7.5
High
CVE-2022-30791 In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker…
Description
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| CODESYS Control RTE (SL) 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Control RTE (for Beckhoff CX) SL 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Control Win (SL) 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Gateway 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Edge Gateway for Windows 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS HMI (SL) 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Development System V3 3 | 3 → < 3.5.18.10 | 3.5.18.10 |
| CODESYS Control Runtime System Toolkit 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Embedded Target Visu Toolkit 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
Show the 12 other branches Hide the 12 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| CODESYS Remote Target Visu Toolkit 3 | 3 → < 3.5.18.20 | 3.5.18.20 |
| CODESYS Control for BeagleBone SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for Beckhoff CX9020 SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for emPC-A/iMX6 SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for IOT2000 SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for Linux SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for PFC100 SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for PFC200 SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for PLCnext SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for Raspberry Pi SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Control for WAGO Touch Panels 600 SL 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
| CODESYS Edge Gateway for Linux 3 | 3 → < 4.5.0.0 | 4.5.0.0 |
Other CVEs of CODESYS Control RTE (SL)
The 48 CVEs of CODESYS Control RTE (SL) →
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CVE-2026-3509
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of…
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CVE-2025-41660
A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system,…
8.8
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