CVE-2022-47381
CODESYS: Multiple products prone to stack based out-of-bounds write
- State
- Published
- Severity
- 8.8 High
- Published
- May 15, 2023
- Updated
- Mar 5, 2025
- Reserved
- Dec 14, 2022
Description
An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CERTVDE |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
CODESYS Control RTE (SL)CODESYS |
|
CODESYS Control RTE (for Beckhoff CX) SLCODESYS |
|
CODESYS Control Win (SL)CODESYS |
|
CODESYS Control Runtime System ToolkitCODESYS |
|
CODESYS Safety SIL2 Runtime ToolkitCODESYS |
|
CODESYS Safety SIL2 PSPCODESYS |
|
CODESYS HMI (SL)CODESYS |
|
CODESYS Development System V3CODESYS |
|
CODESYS Control for BeagleBone SLCODESYS |
|
CODESYS Control for emPC-A/iMX6 SLCODESYS |
|
CODESYS Control for IOT2000 SLCODESYS |
|
CODESYS Control for Linux SLCODESYS |
|
CODESYS Control for PFC100 SLCODESYS |
|
CODESYS Control for PFC200 SLCODESYS |
|
CODESYS Control for PLCnext SLCODESYS |
|
CODESYS Control for Raspberry Pi SLCODESYS |
|
CODESYS Control for WAGO Touch Panels 600 SLCODESYS |
|
References
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