CVE-2025-21333

Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability
10.1%
EPSS
96%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow vulnerability that allows a local attacker to gain SYSTEM privileges.

Vendor
Microsoft
Product
Windows
Added to KEV
Jan 14, 2025
Remediation due
Feb 4, 2025 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-122
EPSS
10.1% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded