Untrusted search path vulnerability in HIBUN Confidential File Decryption program prior to 10.50.0.5 allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory. Note this is a separate vulnerability from CVE-2017-10863.
https://jvn.jp/en/jp/JVN55516206/index.html
http://www.hitachi-solutions.co.jp/hibun/sp/support/importance/20170929.html