Directory traversal vulnerability in iPlanet Certificate Management System 4.2 and Directory Server 4.12 allows remote attackers to read arbitrary files via a .. (dot dot) attack in the Agent, End Entity, or Administrator services.
https://exchange.xforce.ibmcloud.com/vulnerabilities/5421
http://www.iplanet.com/downloads/patches/0122.html
http://archives.neohapsis.com/archives/bugtraq/2000-10/0383.html