The remote host is missing an update to interchange announced via advisory DSA 471-1.

https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20471-1

A vulnerability was discovered recently in Interchange, an e-commerce and general HTTP database display system. This vulnerability can be exploited by an attacker to expose the content of arbitrary variables. An attacker may learn SQL access information for your Interchange application and use this information to read and manipulate sensitive data. For the stable distribution (woody) this problem has been fixed in version 4.8.3.20020306-1.woody.2. For the unstable distribution (sid) this problem has been fixed in version 5.0.1-1. We recommend that you upgrade your interchange package.