Port 2809CORBA IIOP URL
Port 2809 is officially designated for CORBA's corbaloc IIOP URL, following the CORBA 3.0.3 specification. It enables client applications to locate CORBA objects using Inter-ORB Protocol (IIOP), facilitating standardized distributed object communication across heterogeneous networks and platforms..
- transport
- tcp
- in transit
- cleartext
- assignment
- official
- risk
- 4/10
- lookups
- 7,462
single transport
payload readable on path
registered with iana
caution
rank 683 of 993 · top 69%
1 other service is registered on port 2809. compare all 2 →
Technical Details
what runs on :2809The Common Object Request Broker Architecture (CORBA) is a standard defined by the OMG (Object Management Group) that facilitates interoperability among distributed objects written in multiple programming languages and running on various platforms. Port 2809 is dedicated to the corbaloc URL scheme using IIOP (Internet Inter-ORB Protocol), which is outlined in the CORBA 3.0.3 specification. This URL scheme provides a standardized format for locating and referencing CORBA objects in a distributed environment.
IIOP is the core protocol of CORBA that handles the communication among Object Request Brokers (ORBs). The corbaloc URL allows client applications to connect directly to object references without initially interacting with naming services. This simplifies deployment and improves performance by reducing dependency on intermediary lookup mechanisms.
Typically, services exposed over corbaloc IIOP URLs support enterprise middleware solutions such as application servers, distributed computing platforms, and systems integration frameworks that rely on CORBA for language- and platform-neutral communication. Port 2809 thus often serves critical backend processes essential for distributed application functionality.
Security Information
exposure of :2809risk score
4/ 10caution
worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.
network services averages 3.9 across 604 ports — this one sits 0.1 above.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
official
registered with iana for this service — scanners fingerprint it by number
reachable over
tcp
every listening transport is another surface to filter at the edge
security overview
Common Vulnerabilities:
- Unsanitized inputs during object requests may lead to injection attacks, compromising backend services.
- Lack of encryption in IIOP communications can expose sensitive data to interception or tampering.
- Exploitable ORBs or middleware can be leveraged for denial-of-service (DoS) attacks or unauthorized access.
- Misconfigurations may allow directory traversal, privilege escalation, or exposure of internal service endpoints.
Common Mitigations:
- Enforce strong authentication and authorization controls for CORBA object access.
- Employ transport-layer encryption, e.g., IIOP over SSL (IIOPS), to secure data in transit.
- Regularly patch CORBA implementations, middleware, and dependent platforms.
- Implement strict network segmentation and firewall rules to restrict access to port 2809.
- Sanitize and validate all inputs and object references traversing CORBA interfaces.
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risk mix of the 8 listed
- caution100%
0 of 8 encrypted