Uncontrolled resource consumption in CODESYS Control RTE
Priority LOW 35CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.
Summary
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.
Why it matters now
EPSS 0.00894 59th percentileScored 2026-11-07
Fix Fixed CODESYS Control RTE (SL) (CODESYS): V3.5.18.20CODESYS Control RTE (for Beckhoff CX) SL (CODESYS): V3.5.18.20+19 more products
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| CODESYS | CODESYS Control RTE (SL) | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Control RTE (for Beckhoff CX) SL | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Control Win (SL) | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Gateway | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Edge Gateway for Windows | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS HMI (SL) | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Development System V3 | V3 to before V3.5.18.10 | V3.5.18.10 | Patch available | CNA |
| CODESYS | CODESYS Control Runtime System Toolkit | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Embedded Target Visu Toolkit | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Remote Target Visu Toolkit | V3 to before V3.5.18.20 | V3.5.18.20 | Patch available | CNA |
| CODESYS | CODESYS Control for BeagleBone SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for Beckhoff CX9020 SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for emPC-A/iMX6 SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for IOT2000 SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for Linux SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for PFC100 SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for PFC200 SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for PLCnext SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for Raspberry Pi SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Control for WAGO Touch Panels 600 SL | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
| CODESYS | CODESYS Edge Gateway for Linux | V3 to before V4.5.0.0 | V4.5.0.0 | Patch available | CNA |
- CODESYS Control RTE (SL) VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Control RTE (for Beckhoff CX) SL VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Control Win (SL) VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Gateway VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Edge Gateway for Windows VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS HMI (SL) VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Development System V3 VendorCODESYS Affected V3 to before V3.5.18.10 Fixed in V3.5.18.10 Patch available CNA
- CODESYS Control Runtime System Toolkit VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Embedded Target Visu Toolkit VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Remote Target Visu Toolkit VendorCODESYS Affected V3 to before V3.5.18.20 Fixed in V3.5.18.20 Patch available CNA
- CODESYS Control for BeagleBone SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for Beckhoff CX9020 SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for emPC-A/iMX6 SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for IOT2000 SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for Linux SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for PFC100 SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for PFC200 SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for PLCnext SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for Raspberry Pi SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Control for WAGO Touch Panels 600 SL VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
- CODESYS Edge Gateway for Linux VendorCODESYS Affected V3 to before V4.5.0.0 Fixed in V4.5.0.0 Patch available CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:* | before 4.6.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:* | before 4.6.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_for_wago_touch_panels_600:*:*:*:*:*:*:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
- cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:* Versions before 4.6.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:* Versions before 4.6.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_for_wago_touch_panels_600:*:*:*:*:*:*:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:control_win:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:edge_gateway:*:*:*:*:*:windows:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:edge_gateway:*:*:*:*:*:linux:*:* | before 4.5.0.0 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
| cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:* | before 3.5.18.20 | Vulnerable | CODESYS |
- cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:control_win:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:edge_gateway:*:*:*:*:*:windows:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:edge_gateway:*:*:*:*:*:linux:*:* Versions before 4.5.0.0 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
- cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:* Versions before 3.5.18.20 Vulnerable ·CODESYS
Remediation
- Fix · CNA CODESYS Control RTE (SL) (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Control RTE (for Beckhoff CX) SL (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Control Win (SL) (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Gateway (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Edge Gateway for Windows (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS HMI (SL) (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Development System V3 (CODESYS) Fixed in V3.5.18.10
- Fix · CNA CODESYS Control Runtime System Toolkit (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Embedded Target Visu Toolkit (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Remote Target Visu Toolkit (CODESYS) Fixed in V3.5.18.20
- Fix · CNA CODESYS Control for BeagleBone SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for Beckhoff CX9020 SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for emPC-A/iMX6 SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for IOT2000 SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for Linux SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for PFC100 SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for PFC200 SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for PLCnext SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for Raspberry Pi SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Control for WAGO Touch Panels 600 SL (CODESYS) Fixed in V4.5.0.0
- Fix · CNA CODESYS Edge Gateway for Linux (CODESYS) Fixed in V4.5.0.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
CODESYS Control RTE (SL), CODESYS Control RTE (for Beckhoff CX) SL and 19 more products V3.5.18.10, V3.5.18.20, V4.5.0.0
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2022-12920 CODESYS V3: CmpBlkDrvTcp allows unauthenticated attackers to block all its available TCP connectionsPriority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30792
- 2026-10-03 Alias added: GHSA-mr6x-v529-vfj8
References
More CODESYS Control For Beaglebone vulnerabilities
- TI-2019-10180 Stack-based buffer overflow in CODESYS V3 web server CVSS 3.1CRITICAL 9.8
- TI-2020-08257 CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow. CVSS 3.1CRITICAL 9.8
- TI-2019-13592 CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow. CVSS 3.1CRITICAL 9.8
- TI-2019-06495 An issue was discovered in 3S-Smart CODESYS V3 through 3.5.12.30. CVSS 3.1HIGH 8.8
- TI-2018-15275 Codesys Runtime Improper Limitation of a Pathname CVSS 3.1HIGH 8.8
- TI-2019-10164 Path traversal in CODESYS V3 web server CVSS 3.1HIGH 7.5
Sources
- CVE-2022-30792 · CVE Program
- CVE-2022-30792 · NVD
- FIRST EPSS
- GHSA-mr6x-v529-vfj8 · GitHub Advisory Database · CC BY 4.0
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