CVE-2025-68947
MEDIUM 5.7EPSS 0.1%
NSecsoft 'NSecKrnl' is a Windows driver that allows a local, authenticated attacker to terminate processes owned by other users, including SYSTEM and Protected Processes by issuing crafted IOCTL requests to the driver.
- CVSS v4.0
- 5.7 MEDIUM
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1
- 4.7 MEDIUM
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.12% chance of exploitation in the next 30 days, 2th percentile
- Published
- 2026-01-13
- Updated
- 2026-03-10
Proof-of-concept exploits (2)
- https://hexastrike.com/resources/blog/threat-intelligence/valleyrat-exploiting-byovd-to-k…
- ANYLNK/NSecSoftBYOVD