Object Enumeration in Novell Environments - Due to a combination of legacy support and default settings, Novell Netware servers using native IP will leak system information via TCP port 524 when properly queried. In mixed Novell/Microsoft environments, information regarding Microsoft devices is leaked via the Service Advertising Protocol (SAP) table. Third party products, such as those used to synchronize directory services between environments can further the problem. Essentially, a remote attacker can gather the equivalent information provided by the console command "display servers" and the DOS client command "cx /t /a /r" without authentication.
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