CVE-2026-3509
Published: Mar 24, 2026
Modified: Mar 26, 2026
CVSS v3.1
7.5
Description
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.
| Vendor | Product | Versions |
|---|---|---|
CODESYS | CODESYS Control RTE (SL) | affected 3.5.17.0 - < 3.5.22.0 |
CODESYS | CODESYS Control RTE (for Beckhoff CX) SL | affected 3.5.17.0 - < 3.5.22.0 |
CODESYS | CODESYS Control Win (SL) | affected 3.5.17.0 - < 3.5.22.0 |
CODESYS | CODESYS Runtime Toolkit | affected 3.5.17.0 - < 3.5.22.0 |
CODESYS | CODESYS Control for BeagleBone SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for emPC-A/iMX6 SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for IOT2000 SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for Linux ARM SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for Linux SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for PFC100 SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for PFC200 SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for PLCnext SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for Raspberry Pi SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Control for WAGO Touch Panels 600 SL | affected 4.1.0.0 - < 4.21.0.0 |
CODESYS | CODESYS Virtual Control SL | affected 4.1.0.0 - < 4.21.0.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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