Junglewise Threat Intelligence

CVE-2025-24054: Microsoft Windows NTLM Hash Disclosure Spoofing Vulnerability

CVE-2025-24054 · Severity: critical · CVSS 6.5 · Exploited in the wild · Published 2025-04-17

Technologies: Microsoft Windows 10 1607, Microsoft Windows, Microsoft Windows 10 1809, Microsoft Windows Server 2012. Vendors: Microsoft.

Executive brief

Microsoft Windows NTLM contains an external control of file name or path vulnerability (CWE-73) that allows an unauthorized attacker to perform spoofing over a network. This flaw can lead to NTLM hash disclosure, and it has been reported as being exploited in the wild.

Affected products

  • Microsoft Windows NTLM
  • Microsoft Windows Server 2008 R2 SP1
  • Microsoft Windows Server 2012
  • Microsoft Windows 10 1507 up to (excluding) 10.0.10240.20947
  • Microsoft Windows 10 1607 up to (excluding) 10.0.14393.7876
  • Microsoft Windows 10 1809 up to (excluding) 10.0.17763.7009

Timeline

  • 2025-04-17: disclosed
  • 2025-04-17: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
  • 2025-04-17: advisory: Microsoft published vendor advisory
  • 2025-04-18: other: Initial analysis by NIST
  • 2025-05-29: other: Exploit and mitigation scripts published by Vicarius vsociety

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