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CVE-2025-41660

CODESYS Control Boot Application Replacement Enables Code Execution

Published: Mar 24, 2026Updated: Mar 24, 2026 Sources: CVE List NVD BDUCWE-669
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.4%
Top 65.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system, enabling unauthorized code execution.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-669

Affected Products

CODESYS Control RTE (SL)CODESYSICS / OT / IoT
CODESYS Control RTE (for Beckhoff CX) SLCODESYSICS / OT / IoT
CODESYS Control Win (SL)CODESYSICS / OT / IoT
CODESYS HMI (SL)CODESYSICS / OT / IoT
CODESYS Runtime ToolkitCODESYSICS / OT / IoT
codesysoss-projectDEICS / OT / IoTaka codesys gmbh
and 27 more affected products View all →

Exploitability

Official Patch Available

References

https://certvde.com/de/advisories/VDE-2026-011
certvde.com

Timeline

Published
Mar 24, 2026
Last Updated
Mar 24, 2026

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