Unspecified vulnerability in Role-Based Access Control (RBAC) in HP HP-UX B.11.23 and B.11.31 allows local users to bypass intended access restrictions via unknown vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6328
https://exchange.xforce.ibmcloud.com/vulnerabilities/53411
http://www.securityfocus.com/bid/36476