Emerson » Deltav : Security Vulnerabilities, CVEs, Published In 2014

Emerson DeltaV 10.3.1, 11.3, 11.3.1, and 12.3 uses hardcoded credentials for diagnostic services, which allows remote attackers to bypass intended access restrictions via a TCP session, as demonstrated by a session that uses the telnet program.

Emerson DeltaV 10.3.1, 11.3, 11.3.1, and 12.3 allows local users to modify or read configuration files by leveraging engineering-level privileges.