HP-UX movemail contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when installation occurs. The permissions on /opt/wt/bin/movemail were set incorrectly. This flaw may lead to a loss of Confidentiality and Integrity.
Apply HP-UX patch PHSS_9669, as it has been reported to fix this vulnerability. It is also possible to correct the flaw by implementing the following workaround(s): chmod 2555 /opt/wt/bin/movemail