← CVE Intelligence

CVE-2026-79625

Improper Synchronization in Monitoring in CODESYS Control Runtime PUBLISHED

Description (CNA)

Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to incorrect reads or writes, or to corruption of internal memory structures. An authenticated remote attacker with monitoring access can exploit this issue to cause incorrect data processing or a denial-of-service condition.

Affected (CNA)

Vendor / productVersions
CODESYS / Control RTE (SL)affected 3.0.0.0 before 3.5.22.40
CODESYS / Control RTE (for Beckhoff CX) SLaffected 3.0.0.0 before 3.5.22.40
CODESYS / Control Win (SL)affected 3.0.0.0 before 3.5.22.40
CODESYS / Runtime Toolkitaffected 3.0.0.0 before 3.5.22.40
CODESYS / Safety SIL2affected 3.0.0.0 before 3.5.22.40
CODESYS / HMI (SL)affected 3.0.0.0 before 3.5.22.40
CODESYS / Development System 3affected 3.0.0.0 before 3.5.22.40
CODESYS / Control for BeagleBone SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for emPC-A/iMX6 SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for IOT2000 SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for Linux ARM SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for Linux SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for PFC100 SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for PFC200 SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for PLCnext SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for Raspberry Pi SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Control for WAGO Touch Panels 600 SLaffected 3.5.0.0 before 4.23.0.0
CODESYS / Virtual Control SLaffected 3.5.0.0 before 4.23.0.0

CWE

CWE-362

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.