← Port Encyclopedia
33848
Jenkins-JNLP
TCP
DevOps
High Risk
Jenkins JNLP agent — Java Web Start slave connections
🔍 How to Scan Port 33848
nmap -sV -p 33848 target
nmap -sV -sC --script=banner -p 33848 target
nc -zv target 33848
🛡️ Security Considerations
- Scan port 33848 with
nmap -sVto identify the exact service and version - If Jenkins-JNLP is not needed, close or firewall this port immediately
- Check for default credentials if a management interface runs on this port
- Use
searchsploit jenkins-jnlpto find known exploits - Monitor traffic on port 33848 with Wireshark or tcpdump for anomalies
- Ensure the service is patched to the latest version to prevent known CVE exploitation