← Port Encyclopedia
37777
Dahua
TCP
IoT
High Risk
Dahua DVR/NVR — surveillance camera management, default credentials
🔍 How to Scan Port 37777
nmap -sV -p 37777 target
nmap -sV -sC --script=banner -p 37777 target
nc -zv target 37777
🛡️ Security Considerations
- Scan port 37777 with
nmap -sVto identify the exact service and version - If Dahua is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit dahuato find known exploits - Monitor traffic on port 37777 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation