CVE advisoryCRITICAL
CVE-2021-27384
Siemens HMI and SINAMICS Devices Vulnerable to Code Execution
Halo Surface Signal: 2 out of 5 — less likely to be public-facing.
A vulnerability in Siemens HMI panels and SINAMICS drives could allow for code execution. This impacts operational integrity and poses a business risk if exploited. Affected organizations should review product documentation for mitigation.