April 17, 2025 · Applied Cybernetics Group
CVE-2025-24054 — Microsoft Windows
Microsoft Windows NTLM Hash Disclosure Spoofing Vulnerability
- Added to KEV
2025-04-17- Federal due date
2025-05-08- Vendor
- Microsoft
- Product
- Windows
- EPSS
- 99.0th percentile (score 0.590, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1555 , T1566 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-24054
CISA short description
Microsoft Windows NTLM contains an external control of file name or path vulnerability that allows an unauthorized attacker to perform spoofing over a network.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.