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Sensitive Data Storage in Improperly Locked Memory

CVE-2025-27484

High
7.5/10

Summary

Sensitive data storage in improperly locked memory in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over a network.

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

CWE-591 - Sensitive Data Storage in Improperly Locked Memory

The application stores sensitive data in memory that is not locked, or that has been incorrectly locked, which might cause the memory to be written to swap files on disk by the virtual memory manager. This can make the data more accessible to external actors.

References

Advisory Timeline

  • Published