The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://people.freebsd.org/~niels/ports/korean/helvis/issues.txt http://www.vuxml.org/freebsd/0cf3480d-5fdf-11d9-b721-00065be4b5b6.html

The following packages are affected: ko-helvis helvis CVE-2005-0120 helvis 1.8h2_1 and earlier allows local users to delete arbitrary files via the elvprsv setuid program.