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Exposure of Sensitive Information to an Unauthorized Actor

CVE-2022-33916

Severity High
Score 7.5/10

Summary

OPC UA .NET Standard Reference Server before 1.4.370.9 allows a remote attacker to cause the application to access sensitive information.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • NONE

CWE-200 - Information Exposure

An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.

Advisory Timeline

  • Published