The following code is for security research and authorized testing only.
python
import subprocess
def check_samsung_dex_vulnerability():
"""
Conceptual PoC for checking if the device is running a vulnerable Samsung DeX version.
This script simulates checking the Android build version/firmware.
"""
# In a real scenario, an attacker with physical access might use ADB (if enabled)
# or check the device settings via UI interaction.
# This represents the verification step.
target_version_build = "APQXXXXXXXX" # Placeholder for vulnerable build fingerprint
command = "getprop ro.build.fingerprint"
try:
# Simulating an ADB command execution
process = subprocess.Popen(command.split(), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
output, error = process.communicate()
if error:
print(f"Error: {error.decode()}")
return False
current_fingerprint = output.decode().strip()
print(f"Current Device Fingerprint: {current_fingerprint}")
# Logic to determine if the device is vulnerable (Before SMR Apr-2026)
# This is a hypothetical check logic.
if "Apr-2026" not in current_fingerprint or "2025" in current_fingerprint:
print("[!] Device is potentially vulnerable to CVE-2026-21006.")
print("[*] Recommended Action: Apply SMR Apr-2026 Release 1 or later.")
return True
else:
print("[+] Device appears to be patched.")
return False
except Exception as e:
print(f"Exception occurred: {e}")
return False
if __name__ == "__main__":
check_samsung_dex_vulnerability()