7.5

CVE-2026-3509

CODESYS Control Audit Log Format String DoS

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerCODESYS
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Produkt CODESYS Control RTE (SL)
Default Statusunaffected
Version 3.5.17.0
Version < 3.5.22.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control RTE (for Beckhoff CX) SL
Default Statusunaffected
Version 3.5.17.0
Version < 3.5.22.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control Win (SL)
Default Statusunaffected
Version 3.5.17.0
Version < 3.5.22.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Runtime Toolkit
Default Statusunaffected
Version 3.5.17.0
Version < 3.5.22.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for BeagleBone SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for emPC-A/iMX6 SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for IOT2000 SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for Linux ARM SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for Linux SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for PFC100 SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for PFC200 SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for PLCnext SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for Raspberry Pi SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Control for WAGO Touch Panels 600 SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
HerstellerCODESYS
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Produkt CODESYS Virtual Control SL
Default Statusunaffected
Version 4.1.0.0
Version < 4.21.0.0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.3
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
info@cert.vde.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-134 Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.