Severity

Medium

Analysis Summary

Processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.

Impact

Remote code execution

Affected Vendors

Advantech

Affected Products

Advantech WebAccess HMI Designer Version 2.1.9.23 and prior.

Remediation

Advantech has released Version 2.1.9.31 of WebAccess HMI Designer to address the reported vulnerability.