CVE-2023-37551

Summary

In multiple Codesys products in multiple versions, after successful authentication as a user, specially crafted network communication requests can utilize the CmpApp component to download files with any file extensions to the controller. In contrast to the regular file download via CmpFileTransfer, no filtering of certain file types is performed here. As a result, the integrity of the CODESYS control runtime system may be compromised by the files loaded onto the controller.

Affected Software

VendorProductVersion RangeStatus
CODESYSCODESYS Control for BeagleBone SL0 < V4.10.0.0affected
CODESYSCODESYS Control for emPC-A/iMX6 SL0 < V4.10.0.0affected
CODESYSCODESYS Control for IOT2000 SL0 < V4.10.0.0affected
CODESYSCODESYS Control for Linux SL0 < V4.10.0.0affected
CODESYSCODESYS Control for PFC100 SL0 < V4.10.0.0affected
CODESYSCODESYS Control for PFC200 SL0 < V4.10.0.0affected
CODESYSCODESYS Control for PLCnext SL0 < V4.10.0.0affected
CODESYSCODESYS Control for Raspberry Pi SL0 < V4.10.0.0affected
CODESYSCODESYS Control for WAGO Touch Panels 600 SL0 < V4.10.0.0affected
CODESYSCODESYS Control RTE (for Beckhoff CX) SL0 < V3.5.19.20affected
CODESYSCODESYS Control RTE (SL)0 < V3.5.19.20affected
CODESYSCODESYS Control Runtime System Toolkit0 < V3.5.19.20affected
CODESYSCODESYS Control Win (SL)0 < V3.5.19.20affected
CODESYSCODESYS Development System V30 < V3.5.19.20affected
CODESYSCODESYS HMI (SL)0 < V3.5.19.20affected
CODESYSCODESYS Safety SIL2 Runtime Toolkit0 < V3.5.19.20affected

Weaknesses

  • CWE-552: CWE-552 Files or Directories Accessible to External Parties

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References