There is a strange behavior of OIM 126.96.36.199, which appears to still be present in 12c, that causes unexpected password changes on accounts.
Organizations in verticals such as Higher Education have requirements around multi-affiliation and multi-valued identity data.
Weblogic and OIM are vulnerable to Java deserialization attacks over the network.
A majority of organizations implementing Oracle Identity Manager (OIM) struggle with migration and deployment procedures. Migrating a newly developed connector often involves many manual steps, and can result in problems such as a missed deployment steps, importing wrong versions, etc.