Back to Database
Status published
Medium
CVE-2022-47392
CODESYS: Multiple products prone to Improper Input Validation
Vulnerability Description
An authenticated, remote attacker may use a improper input validation vulnerability in the CmpApp/CmpAppBP/CmpAppForce Components of multiple CODESYS products in multiple versions to read from an invalid address which can lead 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.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-47392
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Vladimir Tokarev, Microsoft
More from CODESYS
View All →CVE-2025-41739
CODESYS Control - Linux/QNX SysSocket flaw
Medium
5.9
CVE-2025-41738
CODESYS Control - Invalid type usage in visualization
High
7.5
CVE-2025-41700
CODESYS Development System - Deserialization of Untrusted Data
High
7.8
CVE-2025-41691
CODESYS Control DoS via Unauthenticated NULL Pointer Dereference
High
7.5
CVE-2025-41660
CODESYS Control Boot Application Replacement Enables Code Execution
High
8.8
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