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ICSA-14-135-04  ·  Published 2025-06-09  ·  View on CISA ICS-CERT ↗

Unified Automation OPC SDK OpenSSL Vulnerability

CVSS 7.5 HIGH CISA KEV — Known Exploited

CVEs (1)

Remediations

  • Disable HTTPS transport by configuration in the C++ SDK (default)
  • Recompile the SDK without HTTPs Support (default)
  • Download the current version of OpenSSL (http://www.openssl.org/)

Affected Vendors

Unified Automation

Affected Products (2)

Unified Automation · C++ based OPC UA SDK V1.4.0_Windows
Unified Automation · ANSI C based OPC UA SDK V1.4.0_Windows

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