TCP Port 19000 – igrid

About TCP Port 19000

The Internet Assigned Numbers Authority (IANA) registers port 19000 for igrid. The IANA description reads: ‘iGrid Server’. This port appears in 4 IDS rules and does not have notable malware activity indicators in our data.

IDS Rule References

4 IDS / security rules reference TCP port 19000. Presence in IDS rules does not mean traffic on this port is malicious. These are patterns security tools monitor.

Rule categories (top 2): attempted-dos (3), attempted-user (1).

Sample rule descriptions for TCP port 19000:

• ET EXPLOIT Bloomberg Comdb2 Distributed Transaction Commit Operation DoS (CVE-2025-46354)
• ET EXPLOIT Bloomberg Comdb2 Distributed Transaction Abort Operation DoS (CVE-2025-46354)
• ET EXPLOIT Bloomberg Comdb2 Distributed Transaction Heartbeat Operation DoS (CVE-2025-46354)
• ET EXPLOIT Bloomberg Comdb2 net_connectmsg Protocol Buffer Message Null Pointer Dereference (CVE-2025-36520)

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry and Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range).