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ICSA-15-195-01  ·  Published 2025-06-06  ·  View on CISA ICS-CERT ↗

Siemens SICAM MIC Authentication Bypass Vulnerability

CVSS 9.3 CRITICAL

CVEs (1)

Remediations

  • Siemens provides firmware update V2404, which fixes the vulnerability and contains further security improvements
  • Siemens recommends that customers update to the latest firmware version
  • The firmware update for SICAM MIC can be found at the following location on the Siemens website: (http://w3.siemens.com/smartgrid/global/en/products-systems-solutions/substation-automation/remote-terminal-units/Pages/SICAM-MIC.aspx)
  • For more information on this vulnerability and more detailed mitigation instructions, please see Siemens Security Advisory SSA-632547 at the following location: (http://www.siemens.com/cert/advisories)

Affected Vendors

Siemens

Affected Products (1)

Siemens · SICAM MIC <V2404.

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