CVE-2024-5000

Summary

An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.

Affected Software

VendorProductVersion RangeStatus
CODESYSCODESYS Control for BeagleBone SL0 < 4.12.0.0affected
CODESYSCODESYS Control for emPC-A/iMX6 SL0 < 4.12.0.0affected
CODESYSCODESYS Control for IOT2000 SL0 < 4.12.0.0affected
CODESYSCODESYS Control for Linux ARM SL0 < 4.12.0.0affected
CODESYSCODESYS Control for Linux SL0 < 4.12.0.0affected
CODESYSCODESYS Control for PFC100 SL0 < 4.12.0.0affected
CODESYSCODESYS Control for PFC200 SL0 < 4.12.0.0affected
CODESYSCODESYS Control for PLCnext SL0 < 4.12.0.0affected
CODESYSCODESYS Control for Raspberry Pi SL0 < 4.12.0.0affected
CODESYSCODESYS Control for WAGO Touch Panels 600 SL0 < 4.12.0.0affected
CODESYSCODESYS Control RTE (for Beckhoff CX) SL0 < 3.5.20.10affected
CODESYSCODESYS Control RTE (SL)0 < 3.5.20.10affected
CODESYSCODESYS Runtime Toolkit0 < 3.5.20.10affected
CODESYSCODESYS Control Win (SL)0 < 3.5.20.10affected
CODESYSCODESYS HMI (SL)0 < 3.5.20.10affected

Weaknesses

  • CWE-131: CWE-131 Incorrect Calculation of Buffer Size

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

CVE Program Container

Additional References

References