It was discovered that Red Hat Network Satellite used authentication based on a single key hard-coded in the source code in the XML-RPC script manzier.pxt. Remote attacker able to connect to Satellite could use this to obtain some information about RHN Satellite users (such as login names, associated email addresses, internal user IDs, partial information about entitlements).
removing embargo
This issue was corrected in RHN Satellite 5.1: https://www.redhat.com/security/data/cve/CVE-2008-2369.html There's no plan to address this in RHN Satellite 5.0 and earlier.