CVE-2025-21347
MEDIUM severity · CVSS 6 · CWE-59
6CVSS MEDIUM
Summary
Windows Deployment Services Denial of Service Vulnerability
Impact & exploitability
Attack vectorLocal
Attack complexityHigh
Privileges requiredLow
User interactionRequired
Confidentiality impactNone
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21347 ↗