Security Vulnerability Report
中文
CVE-2025-55337 CVSS 6.1 MEDIUM

CVE-2025-55337

Published: 2025-10-14 17:15:47
Last Modified: 2025-10-27 16:27:22

Description

Improper enforcement of behavioral workflow in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

CVSS Details

CVSS Score
6.1
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Configurations (Affected Products)

cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* - VULNERABLE
Windows 10(所有受支持版本)
Windows 11(所有受支持版本)
Windows Server 2019
Windows Server 2022
Windows Server 2025

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# CVE-2025-55337 - Windows BitLocker Security Feature Bypass PoC (Conceptual) # NOTE: This is a conceptual demonstration of the attack surface. # Actual exploitation requires physical access to the target device. import subprocess import os import sys def check_bitlocker_status(): """Check BitLocker encryption status on the target system.""" try: result = subprocess.run( ['powershell', '-Command', 'manage-bde -status'], capture_output=True, text=True, timeout=10 ) return result.stdout except Exception as e: return f"Error checking BitLocker status: {e}" def exploit_bitlocker_bypass(): """ Conceptual PoC for CVE-2025-55337 BitLocker bypass. Requires physical access to the target Windows device. Attack vectors may include: 1. Direct memory access (DMA) attacks via Thunderbolt/PCIe 2. Cold boot attacks on DRAM modules 3. Exploitation of improper behavioral workflow enforcement """ print("[*] CVE-2025-55337 - BitLocker Security Feature Bypass") print("[*] Requires physical access to target device") print("[*] Checking current BitLocker status...") status = check_bitlocker_status() print(f"[*] BitLocker Status:\n{status}") # The actual exploitation involves manipulating the boot workflow # to bypass BitLocker's behavioral enforcement checks. # This may include: # - Accessing the TPM directly # - Manipulating the boot sequence # - Exploiting DMA channels to extract encryption keys from memory print("[*] Exploitation steps (physical access required):") print(" 1. Gain physical access to the target Windows device") print(" 2. Access hardware interfaces (Thunderbolt, PCIe, etc.)") print(" 3. Exploit improper behavioral workflow enforcement") print(" 4. Extract BitLocker encryption keys from memory") print(" 5. Decrypt the protected volume") print("[!] WARNING: This is for educational/research purposes only.") print("[!] Unauthorized access to computer systems is illegal.") if __name__ == "__main__": exploit_bitlocker_bypass()

References

Raw JSON Data

JSON
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