Patch tracker / CVE reference / CVE-2025-24054
CVE-2025-24054
CVE-2025-24054 is a medium severity Microsoft vulnerability with a CVSS score of 6.5. It is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it in the wild, which makes it a fix-first item. Microsoft has shipped the fix: deploy one of the 14 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.
Risk summary
Listed in the CISA Known Exploited Vulnerabilities catalog, confirmed exploited in the wild. EPSS exploit probability 59%. CVSS 6.5 (Medium).
This CVE is among the top half of tracked Microsoft CVEs by EPSS exploit probability, and one of 7 actively-exploited CVEs in March 2025.
This NTLM hash disclosure flaw leaks a user's NTLM credentials with minimal interaction, and it has been in the CISA KEV catalog since April 2025 with a 59% EPSS score. Windows 10 version 1809 and Windows Server 2019 are affected, and harvested hashes feed directly into relay attacks and offline cracking against your domain. Hash disclosure bugs like this are favorites for initial access because a single phished file can yield working credentials.
Do this: Deploy the fix to Windows 10 1809 and Server 2019 systems first, and enable SMB signing plus NTLM auditing to blunt relay of any hashes already stolen.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2025-24054
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Official patch(es) for CVE-2025-24054
Treat as urgent: it is being exploited in the wild (CISA KEV), so patch ahead of items that are not. In Intune or Defender, confirm whether the fixing updates KB5053594, KB5053596, KB5053598, KB5053599, KB5053602, KB5053603, KB5053606, KB5053618, KB5053620, KB5053627, KB5053636, KB5053638, KB5053886, KB5053887 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.
Apply the Microsoft security updates below to fix CVE-2025-24054. Each KB page carries the Microsoft Update Catalog download, Microsoft's known issues for the update, a copy-paste PowerShell check for whether it is installed, and the Senserva AI read.
Scope and sources
- Affected products
- Fixed by the same updates
- Authoritative references
Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.