The default configuration of Red Hat Enterprise IPA 1.0.0 and FreeIPA before 1.1.1 places ldap:///anyone on the read ACL for the krbMKey attribute, which allows remote attackers to obtain the Kerberos master key via an anonymous LDAP query.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.4%