GEN004600 - The SMTP service must be an up-to-date version.

Information

The SMTP service version on the system must be current to avoid exposing vulnerabilities present in unpatched versions.
NOTE: Update SMTP_VERSION with the appropriate value for the local environment

Solution

Obtain and install a newer version of Sendmail from the operating system vendor or from http://www.sendmail.org or ftp://ftp.cs.berkeley.edu/ucb/sendmail.

See Also

http://iasecontent.disa.mil/stigs/zip/U_STIG_Library_2015_07.zip