← Port Encyclopedia
623

IPMI

UDP
Management Critical Risk
IPMI/BMC — server out-of-band management, cipher zero vulnerability, hash disclosure

🔍 How to Scan Port 623

nmap -sV -p 623 target
nmap -sV -sC --script=banner -p 623 target
nc -zv target 623

🛡️ Security Considerations

  • Scan port 623 with nmap -sV to identify the exact service and version
  • If IPMI is not needed, close or firewall this port immediately
  • Check for default credentials if a management interface runs on this port
  • Use searchsploit ipmi to find known exploits
  • Monitor traffic on port 623 with Wireshark or tcpdump for anomalies
  • Ensure the service is patched to the latest version to prevent known CVE exploitation
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