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Status published
Medium
CVE-2022-47378
CODESYS: Multiple products prone to 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Vladimir Tokarev, Microsoft
- Ramin Nafisi, Microsoft
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Affected Vendor
CODESYS
View all reports →Affected Software
CODESYS Control RTE (SL), CODESYS Control RTE (for Beckhoff CX) SL, CODESYS Control Win (SL), CODESYS Control Runtime System Toolkit, CODESYS Safety SIL2 Runtime Toolkit, CODESYS Safety SIL2 PSP, CODESYS HMI (SL), CODESYS Development System V3, CODESYS Control for BeagleBone SL, CODESYS Control for emPC-A/iMX6 SL, CODESYS Control for IOT2000 SL, CODESYS Control for Linux SL, CODESYS Control for PFC100 SL, CODESYS Control for PFC200 SL, CODESYS Control for PLCnext SL, CODESYS Control for Raspberry Pi SL, CODESYS Control for WAGO Touch Panels 600 SL
Vulnerable Versions:
V0.0.0.0
Timeline
Official Publish:
May 15th, 2023
Last Modified:
March 5th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H