windows verified high v1.0.0

filnk.sys

Twister Antivirus, fildds.sys, DoS2 CVE-2023-1444 From IoControlCode 0x8011206B, a normal user can cause DoS due to writing into null address.

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sc.exe create filnk.sys binPath=C:\windows\temp\filnk.sys type=kernel && sc.exe start filnk.sys
sc.exe create filnk.sys binPath=C:\windows\temp\filnk.sys type=kernel && sc.exe start filnk.sys

Sandbox: execFile · Timeout: 30s

Capabilities

security.privilegeescalation.kernel-exploit

Documentation

examples:

  • description: "Load the kernel driver" command: "sc.exe create filnk.sys binPath=C:\\windows\\temp\\filnk.sys type=kernel && sc.exe start filnk.sys"
  • description: "Exploit the driver for privilege escalation" command: "Exploit.exe --driver filnk.sys"

filnk.sys

Twister Antivirus, fildds.sys, DoS2

CVE-2023-1444

From IoControlCode 0x8011206B, a normal user can cause DoS due to writing into
null address.

Use Case: Elevate privileges

Required Privileges: kernel

MITRE ATT&CK: T1068

References