CVE-2022-22517

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-334 CWE-330

Affected software

Vendor	Product	Versions
CODESYS	CODESYS Control RTE (SL)	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Control RTE (for Beckhoff CX) SL	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Control Win (SL)	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Gateway	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Edge Gateway for Windows	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS HMI (SL)	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Development System V3	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Control Runtime System Toolkit	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Embedded Target Visu Toolkit	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Remote Target Visu Toolkit	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS Control for BeagleBone SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for Beckhoff CX9020 SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for emPC-A/iMX6 SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for IOT2000 SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for Linux SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for PFC100 SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for PFC200 SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for PLCnext SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for Raspberry Pi SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Control for WAGO Touch Panels 600 SL	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS Edge Gateway for Linux	>= V4.5.0.0, < V4.5.0.0
CODESYS	CODESYS OPC DA Server SL	>= V3.5.18.0, < V3.5.18.0
CODESYS	CODESYS PLCHandler	>= V3.5.18.0, < V3.5.18.0

References

Timeline

Published: Apr 7, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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